Physical mechanical and construction Laboratory (Technical Division 4) belongs to Quality Assurance and Testing Centre 2. Our Laboratory has been assessed and found to conform with the requirements of ISO/ IEC 17025:2005, Accreditation No : VILAS 023.
Designated by Ministry of Construction as the laboratory testing the quality of products, goods, construction materials, under Decision No. 1310/QĐ-BXD dated October 31st, 2014 and Decision No. 1442/QĐ-BXD dated December 8th , 2014.
Designated by Ministry of Industry and Trade as the laboratory testing the quality of steel, under Decision No. 10815/QĐ-BCT dated November 26th, 2014.
Our laboratory is equipped with state-of-the-art equipment to perform tests in accordance with national standards and other international applicable standards (ASTM, BS, JIS…) and with highly qualified and experienced personnel who perform the tests.
Our Inspection and Materials Testing services include
• Quality Testing of construction materials : steel, cement clinker and cement, skim coat, aggregate, concrete, ceramic tiles, construction glasses, paint and waterproofing materials, natural wood and industrial boards etc …
• Product Inspection of construction works, reinforced concrete such as sewer, centrifugal concrete column …
• Quality testing of industrial products such as rubber, plastic pipes, paper, cloth, helmets, plastic doors, children’s toys, sanitary wares, etc.
• Training testers for the fields as construction materials, rubber, plastic, mechanical …
List of test equipment (click to see more)
EQUIPMENT | TECHNICAL CHARACTERISTICS | |
1 | Universal Testing Machine | 03 scales
* 20 ton, d = 50kg * 50 ton, d = 100kg * 100 ton, d = 200kg |
2 | Instron 400 HVL Universal Testing Machine | Measuring range : 0¸2000 kN |
3 | COMPACT 1560kN compressor | Measuring range : 0¸1560 kN |
4 | Instron 5582 Universal Testing Machine | Measuring range : 0¸100 kN |
5 | RMU 300kN compressor | Measuring range : 0¸300 kN |
6 | ZWICK 2000N tractor | Measuring range : 0¸2000 N |
7 | Electronic scale Sartorius BP 6100 | Measuring range : 0¸6100g , d=0,1 g |
8 | Electronic Scale Sartorius GT310 | Measuring range : 0¸310g , d=0,01 g |
9 | Digital weighing machine DIGI | Measuring range :
0¸60kG , d =1 g |
10 | BINDER drying cabinet | Drying To : 0 ¸ 300oC |
11 | XMTH Oven | Drying To : 0 ¸ 300oC |
12 | CHOJI Oven | Drying To : 0 ¸ 350oC |
13 | LENTON Furnace | Drying To : 0 ¸ 1100oC |
14 | Concrete hammer | Measuring range : 0¸70 Mpa |
15 | Sample Mixer XM CONTROL | 2 speed 🙁 140 &285) V/ph |
16 | XM ballast machine | Frequency: 60 times / min |
17 | HOREX Electronic calipers | Measuring range: 0¸300mm, d=0,01mm |
18 | MITUTOYO Electronic calipers | Measuring range: 0¸200mm, d=0,01mm |
19 | Mechanical calipers d = 0,05mm | Measuring range: 0¸200mm, d=0,05mm |
20 | Coating thickness gauge | Measuring range : 0¸1500 mm |
21 | Standard sieve | |
22 | Pressure Gauge 1 | Measuring range: 0¸20kG/cm2,
d = 0,5kG/cm2 |
23 | Pressure Gauge 2 | Measuring range: 0¸50kG/cm2,
d = 2kG/cm2 |
24 | Pressure Gauge 3 | Measuring range: 0¸100kG/cm2,
d = 2kG/cm2 |
25 | Pressure and Force Gauges 1 | Measuring range: 0¸250kG/cm2,
d = 5kG/cm2; Measuring range: 0¸10 Tấn |
26 | Pressure and Force Gauges 2 | Measuring range: 0¸400 kg/cm2,
D = 10kg/cm2; measuring range: 0 ¸ 20 Tấn |
27 | Pressure and Force Gauges 3 | Measuring range: 0¸100 kg/cm2,
D = 10kg/cm2; measuring range: 0 ¸ 6 Tấn |
28 | Dial indicator 1 | Measuring range: 0¸10mm,
d = 0.01mm |
29 | Dial indicator | Measuring range: 0¸10mm,
d = 0.01mm |
30 | Dial indicator GUOGEN | Measuring range: 0¸10mm,
d = 0.01mm |
31 | Sound Measurement Instrument 1 (2784247-2239 FURFILS) | Measuring range: 0÷200 dB,
|
32 | Sound Measurement Instrument 2 (2784247-2239 FURFILS) | Measuring range: 0¸200 dB,
|
33 | Power meter | Measuring range: 0-20kN; d=1 kN |
34 | Surface abrasive machine – 1 | (50×50)mm; (70×70)mm |
35 | Force Measuring Instruments (804-001) | Measuring range: (0-250)N; d=0,1kN |
36 | Thickness Film Thickness Meter (FTG30811004F) | |
37 | Torque Test Equipment (TNP-5) | Measuring range 0-0,5 N.m; d=0,1N.m |
38 | Thermometer (OAKTON 11720651) | Measuring range 0-300 0C; d=10C |
39 | Accelerometer (TT824) | Measuring range 0,0001-60 s |
40 | Brinel hardness tester | Measuring range 0-3000 N |
41 | BTLT power pole test rig | Measuring range 0-2000 daN |
42 | SKZ-10 ceramic tile testing machine | Measuring range 0-10 kN; d=1N |
43 | Equipment for deep abrasive testing of ceramic tiles | Measuring range 0-99000 vòng |
44 | Ceramic surface abrasive testing equipment | Measuring range 0-99000 vòng |
45 | Equipment measures the size of ceramic tiles | Measuring range 0-1 m; d=1mm |
46 | Autoclave device | Measuring range 0-4MPa |
47 | Charpy Impact Equipment | Measuring range: 0-300J; d=1J |
48 | Portable hardness tester | 0-60 HRC; 0-300HV |
49 | Measuring instrument for solar energy transmission | Measuring range 0-100%; d=0,1% |
50 | Pocket light measuring instrument | Measuring range 0-100%; d=0,1% |
51 | Surface tension measuring device of glass | Measuring range 0-180 MPa; d=1,7MPa |
52 | Thermometer measured from afar | 0-3000C; d=10C |
53 | Pendulum impact device | M=45kg, h=1500mm |
54 | Moisture expansion tester | Measuring range 0-10mm; d=0,01mm |
55 | Long thermal expansion test equipment | Measuring range 0-30mm; d=0,0001mm |
56 | From environment | Measuring range 0-1500C;
0-100% |
57 | Equipment for washing away paint film | Measuring range 0-9999 times
Speed 5-95 times |
58 | Impact test rig paint film | m=0-2000g; h=0-1m |
59 | Shade paint test equipment | Measuring range 0-2000GU; d=0,1GU |
60 | Hardness tester | Measuring range 0-120 |
61 | Color film viscosity tester (KU) | Measuring range 40-141 KU; d=0,1 KU |
62 | Test equipment for smooth film coating | Measuring range 0-100 mm;
0-50 mm; 0-25 mm; 0-15 mm |
63 | Film bending tester | Measuring range 0-32 mm |
Product and test criteria (click to see more)
PRODUCT AND TEST CRITERIA | TEST METHODS | |
A | STEEL & MECHANICAL | |
A.1 | STEEL | |
1 | Steel tensile test | TCVN 197:2014 |
1.1 | Shaped steel plates, tubes and rods of a diameter greater than 32 mm | |
Steel thickness h £16mm | ||
Steel thickness h > 16mm | ||
1.2 | Plain bars steel, ribbed bars steel | |
Steel diameter d £20mm | ||
Steel diameter d >20 mm | ||
2 | Steel bending test | TCVN 198:2008 |
2.1 | Shaped steel, sheet and bar steel of a diameter of more than 32 mm | |
Steel thickness h £16mm | ||
Steel thickness h > 16mm | ||
2.2 | Plain bars steel, ribbed bars steel | |
Steel diameter d £20mm | ||
Steel diameter d >20 mm | ||
3 | Mass per 1 meter in length | |
Plain bars | ||
Ribbed bars | ||
Steel Shape (Thickness, mass / m2) | ||
4 | Bolts of all kinds | TCVN 1916:1995 |
4.1 | Tensile test (see 1.2) | |
4.2 | Proof load test | |
d £25 mm | ||
d >25 mm | ||
5. | Steel for the prestressing of concrete | |
Tensile test | ||
d <14 mm | ||
d ≥ 14mm | ||
A.2 | MECHANICAL | |
1. | Hardness test | |
– Rockwell hardness test | TCVN 257:2001 | |
– Brinell hardness test | TCVN 256:2001 | |
– Vicker hardness test | TCVN 258:2007 | |
2. | Charpy impact test | TCVN 312:2007 |
1 | – Environment temperature | |
2 | – Temperature < 00C | |
3. | Flattening pipe test | TCVN 1632-76 |
4. | Test pressure steel pipe, plastic pipe | |
– Up to 10 bar | ||
– From 11 bar to 20 bar | ||
-> 20bar | ||
5. | Test steel wire ropes | TCVN 7937:2013 |
– Diameter of fibers | ||
– Number of fibers | ||
P <50kN | ||
50kN< P £ 100kN | ||
100kN< P £200kN | ||
200kN< P £400kN | ||
400kN< P £600kN | ||
P>600kN | ||
6 | Manhole cover and grating | BS EN 124:1994 |
P <50kN | ||
50kN< P £ 100kN | ||
100kN< P £200kN | ||
200kN< P £300kN | ||
300kN< P £400kN | ||
P>400kN | ||
7. | Electrical products and accessories | AS, ASTM |
P <10kN | ||
10kN< P £ 20kN | ||
20kN< P £40kN | ||
40kN< P £60kN | ||
P>60kN | ||
8. | Test the spring washers | TCVN 130-77 |
– Size | ||
– Rockwell Hardness | ||
– coating thickness | ||
– Test the elasticity | ||
– Length | ||
A.3 | DETERMINATION OF SIZE | |
1. | Measure simple details, less complex, less parameters (from 2 messages or less) | |
2. | Measure simple details, less complex, less parameters (3 to 4 parameters) | |
3. | Measure complex details, multiple parameters (from 5 parameters or more) | |
5 | Measure the coating thickness | TCVN 5408:2007 |
– By meter | ||
– By mass method | ||
6 | Test coating adhesion | |
B | CONSTRUCTION MATERIALS | |
B.1 | CEMENT (BY TCVN) | |
1 | Blain fineness | TCVN 4030:2003 |
2 | Fineness on silver 0,08 mm | TCVN 4030:2003 |
3 | Determination of density | TCVN 4030:2003 |
4 | Volume Weigh | TCVN 4030:2003 |
5 | Standard water volume | TCVN 6017:1995 |
6 | Determination of setting time | TCVN 6017:1995 |
7 | Determination of soundness | TCVN 6017:1995 |
8 | Compressive strength after 03 days, 28 days | TCVN 6016:1995 |
9 | Activation index I (R3; R28) | TCVN 6882:2001 |
10 | Autoclave expansion | TCVN 6882:2001 |
B.2 | CEMENT (BY ASTM) | |
1 | Blain fineness | ASTM C 204-95 |
2 | Fineness on silver 0,075 mm | ASTM C 430-96 |
3 | Compressive strength R3, R28 | ASTM C 109-95 |
4 | Volume weigh | ASTM C 191-95 |
5 | Determination of density | ASTM C 191-95 |
6 | Standard water volume | ASTM C 188-95 |
7 | Autoclave expansion | ASTM C 187-98 |
8 | Determination of setting time | ASTM C 151-98 |
9 | Determination of soundness | ASTM C 491-00 |
B.3 | PORTLAND CEMENT – BASED SKIM COAT | TCVN 7239:2003 |
1. | Fineness through sieve 0.08mm | |
2. | Volume weigh | |
3. | Standard water volume | |
4. | Determination of setting time | |
5. | Adhesion strength (normal condition) | |
6. | Adhesion strength (72h soaking condition) | |
7. | Adhesion strength (50 cycles of thermal shock) | |
B.4 | PAINT | |
1. | Surface dry time | TCVN 2096:1993 |
2. | Time to live | |
3. | Dry time completely | TCVN 2096:1993 |
4. | Water resistance | TCVN 6934:2001 |
5. | Determination of adhesion | TCVN 2097:1993 |
6. | Determination of scrub resistance of paint film | |
7. | Determination of heat sock resistance of paint film | |
8. | Bending strength | |
9. | Impact resistance | |
10. | Non-volatile matter content | |
11. | Alkali resistance | |
B.5 | SAND FOR CONSTRUCTION WORKS | TCVN 7572:2006 |
1. | Determination of partical size distribution | |
2. | Determination of density | |
3. | Determination of moisture | |
4. | Determination of content of dust, mud | |
5. | Determination of partical size distribution smaller than 75μm | |
6. | Determination of organic impurities | |
7. | Determination of bulk density | |
B.6 | STONE FOR CONSTRUCTION WORKS | TCVN 7572:2006 |
1. | Determination of partical size distribution | |
2. | Determination of density | |
3. | Determination of moisture | |
4. | Determination of content of dust, mud | |
5. | Determination of organic impurities | |
6. | Determination of bulk density | |
7. | Determination of resistance to degradation by abration and impact in the Los Angeles machine | |
8. | Determination of crushing value | |
9. | Determination of elongation and flakiness index | |
10. | Determination of feeble weathered particle content | |
11. | Water absorption | |
12 | Marking macadam (Determination of crushing value) | |
13 | Compressive strength of primitive stone | |
14 | Determination of voids | |
B.7 | CONCRETE | |
1. | Design of concrete mix as required (Slump, Rn) Materials supplied by the customer (Known quality of material) | TCXD 199:1997 ACI 318, ASTM C172, C39 |
3. | Determination of bulk density | |
4. | Determination of density | TCVN 3115:1993 |
5. | Compressive strength in the sample room is available | TCVN 3112:1993 |
6. | Water absorption | TCVN 3118:1993 |
7. | Bending strength is available | TCVN 3113:1993 |
8. | Abrasion | TCVN 3119:1993 |
9. | Determination of setting time | – |
10. | Determination of air content | TCVN, ASTM |
B.8 | CONSTRUCTION BRICK | TCVN 6355:2009 |
1. | Size | |
2. | Compressive strength | |
3. | Bend strength | |
4. | Water absorption | |
5. | Determination of bulk density | |
6. | Determination of density | |
7. | Fire resistance | |
B.9 | CONCRETE BRICK | TCVN 6477:2011 |
1. | Size | |
2 | Disability bonded | |
3 | Compressive strength | |
4 | Bend strength | |
5 | Water absorption | |
6 | Determination of bulk density | |
7 | Determination of density | |
8 | Water permeability | |
9 | Volume bricks | |
10 | Determination of voids | |
11 | Determination of moisture | |
B.10 | CEMENT TILES | TCVN 6065:1995 |
1 | Dimension | |
2 | Layer thickness | |
3 | Compressive strength | |
4 | Bending strength (bending strength) | |
5 | Shock force | |
6 | Water absorption | |
7 | Mass of tablets | |
8 | Surface abrasion | |
9 | Deep abrasion | |
B.11 | ROOF TILES | TCVN 4313:1995 |
1 | Dimension | BS EN 491 |
2 | Disability bonded | |
3 | Time without penetrance water | |
4 | Bending load | |
5 | Water absorption | |
6 | The mass of 1m 2 saturated with water | |
B.12 | CERAMIC TILES | TCVN 6415:2005 |
1 | Dimension | |
Average size of edges | ||
Thickness, thickness difference | ||
Straight edge | ||
Rectangular | ||
Flat surface | ||
Surface quality | ||
2 | Glossiness | |
3 | Bending strength | |
4 | Water absorption | |
5 | Mohs scale surface hardness | |
6 | Surface abrasion resistance | |
7 | Deep abrasion resistance | |
8 | Thermal shock resistance | |
9 | Resistance to stains | |
10 | Determination of linear thermal expansion | |
11 | Determination of moisture expansion | |
12 | Determination of crazing resistance | |
13 | Determination of frost resistance | |
14 | Determination of chemical resistance (01 solvent) | |
B.13 | GRANITE STONE | TCVN 6415:2005 |
1 | Bending strength | |
2 | Compression strength | |
3 | Water absorption | |
4 | Mohs scale surface hardness | |
5 | Determination of density | |
6 | Deep abrasion resistance | |
7 | Adhesion strength | |
8 | Dimension | |
9 | Surface gloss | |
B.14 | FIBRO CEMENT SHEET | TCVN 4434:1992 |
1. | Dimension | |
2. | Mass plate | |
3. | Bending load | |
4. | Water absorption | |
5. | Time without penetrance water | |
6. | Determination of density | |
7. | Appearance | |
B.15 | NATURAL WOOD | TCVN 8048:2009 |
1 | Humidity | |
2 | Compression strength | |
3 | Bending strength | |
4 | Tensile strengh | |
5 | Determination of density | |
6 | Surface hardness | |
7 | Endurance of parallel cutting of fibers | |
B.16 | WOOD BASED PANELS | TCVN 7756:2007 |
1 | Tensile strength perpendicular | |
2 | Surface soundness | |
3 | Thickness swelling | |
4 | Bending strength | |
5 | Determination of bonding quality | |
6 | Moisture resistance | |
7 | Resistance to axial withdrawal of screws | |
8 | Resistivity when changing humidity | |
B.17 | TECHNICAL GEOGRAPHY | TCVN 8871:2011 |
1 | Mass per area unit | |
2 | Longitudinal tensile strength | |
3 | Transverse tensile strength | |
4 | Determination of the grab strength | |
5 | Trapezoid tearing force | |
6 | Intensity strength | |
7 | Puncture resistance by solid steel rod | |
8 | Static strength CBR | |
9 | Ultraviolet (UV) – 1000 hours | |
B.18 | OIL PAPER, PACKAGING | |
1 | Thickness | TCVN 3652:2000 |
2 | Longitudinal tensile strength | TCVN 1862:2000 |
3 | Transverse tensile strength | |
4 | Tensile strength in saturated state | |
5 | Durable punctures | |
6 | Heat resistance | |
B.19 | STYROFOAM | ASTM D 3575 |
1 | Determination of density | |
2 | tensile strength | |
3. | Tearing strength | |
4. | Compressive strength | |
5. | Permanent deformation | |
7. | Water absorption | |
8. | Resize when heated | |
B.20 | GLASS CONSTRUCTION | |
1 | Thermal resistance | TCVN 7364:2004 |
2 | Humidity resistance | TCVN 7364:2004 |
3 | Falling ball impact peeling characteristics | TCVN 7368:2004 |
4 | Shot bag impact characteristics | TCVN 7368:2004 |
5 | Crushing test | TCVN 7455:2004 |
6 | Check for defects, apear | TCVN 7219:2002 |
7 | Optical deformation | TCVN 7219:2002 |
8 | Dimension | TCVN 7219:2002 |
9 | The warp | TCVN 7219:2002 |
10 | Surface compression | TCVN 7455:2004 |
11 | Light transmission | TCVN 7219:2002 |
12 | Reflection of light | TCVN 7219:2002 |
13 | Dew point | |
B.21 | GYPSUM BOARDS | TCVN 8257:2009 |
1 | Size | |
2 | Bend strength | |
3 | Determination of nail pull resistance | |
4 | Water absorption | |
5 | Determination of surface water absorption | |
6 | Determination of humidified deflection | |
7 | Determination of end hardness | |
8 | Determination of edge hardness | |
9 | Determination of core hardness | |
B.22 | GROUTS AND ADHESIVES | TCVN 7899:2008 |
1 | Tensile adhesion strength (normal) | |
2 | Tensile adhesion strength after heat ageing | |
3 | Compressive strength | |
4 | Bend strength | |
5 | Water absorption | |
6 | Waterproofing | |
B.23 | WATERPROOFING | BS EN 14891:2007 |
1 | Tensile adhesion strength | |
2 | Tensile adhesion strength after heat ageing | |
3 | Crack bridging ability under standard conditions | |
4 | Waterproofing | |
B.24 | REINFORCED CONCRETE PIPES FOR WATER DRAINING | TCVN 9113:2012 |
1. | Apparent | |
2. | dimension | |
3. | Rectangular | |
4. | Determine the compressive strength of reinforced concrete (using bouncing hammers) | |
5. | Load test (3-way method) | |
6. | Waterproof | |
B.25 | ALUMINUM – PLASTIC COMPOSITE PANEL | GBT 17748 |
1 | Plate thickness | |
2 | Aluminum thickness | |
3 | Bending strength | |
4 | Flexible bending module | |
5 | Pulling force 1800 | |
6 | Boiling water resistance | |
7 | Heat deformation plate | |
8 | Heat resistance (50 cycles) | |
B.26 | CENTRIFUGAL REINFORED CONCRETE ELECTRIC POLES | TCVN 5847-1994 |
1 | Dimension | |
2 | Loading test at the pole top | |
3 | Determine the compressive strength of reinforced concrete | |
B.27 | QUALITY ASSURANCE | |
1 | Compressive strength of Concrete structure at site | |
2 | Method for determination of compressive strength by rebound hammer | TCVN 9334:2012 |
4 | Method for determination of compressive strength by using combination of ultrasonic equipment and rebound hammer | TCVN 9335:2012 |
5 | Drilling and determination of Compressive strength Concrete | |
– F 50 | ||
– F 75 | ||
– F 100 | ||
– F 150 | ||
C | CONSUMER GOODS | |
C.1 | BICYCLE, MOTORCYCLE TIRE | |
1 | Tensile strength of rubber | TCVN 4509:2006 |
2 | Adhesion rubber cloth | TCVN 4867-89 |
3 | Tensile strength of the railing | TCVN 2269-77 |
4 | Hardness Shore A | TCVN 1595:2006 |
5 | Tensile strength pulling joints | TCVN 1592:2007 |
6 | Abrasion Akron | TCVN 1594:1987 |
7 | Determination of density | TCVN 3976:1991 |
8 | Test aging | TCVN 2229:2006 |
9 | Adhesive Fabric – Fabric | |
C.2 | RUBBER TECHNICAL | |
1 | Tensile strength of rubber | TCVN 4509:2006 |
2 | Tear resistance | TCVN1597:2006 |
3 | Determination of the effect of liquids | TCVN 2752- 78 |
4 | Shore A hardness | TCVN1595:2006 |
5 | Determination of compression set | TCVN 5320-1:2008 |
6 | Abrasion Akron | TCVN 1594-1987 |
7 | Determination of density | TCVN3976-91 |
8 | Test aging | TCVN 2229:2006 |
9 | Rubber slide module and steel plate | 22 TCN -217:1994 |
10 | Adhesion to Rigid Substrates | ASTM D429 |
C.3 | CONDOM | TCVN 6342:1998 |
1. | Hole test | |
2. | Determine the length | |
3. | Determine the width | |
4. | Determination of blast volume and pressure | |
5. | Determination of explosive volume and pressure after aging | |
6. | Determine the Mass | |
7. | Tensile strength | |
8. | Tensile strength after aging | |
C.4 | CHILDREN TOY | QCVN3:2009/BKHCN
TCVN 6238-1:2011 |
1 | Durability under load fall | |
2 | Static stability | |
3 | Durability falls | |
4 | Static stability | |
5 | Check hinges | |
6 | Spring test | |
7 | Check the wire | |
8 | Check the joints | |
9 | Check materials | |
10 | Seam pull strength | |
11 | Try pulling apart parts | |
12 | Stability | |
13 | Durable with P = 25kg | |
14 | Try downloading | |
15 | Try dragging the details | |
16 | Size + volume | |
17 | Try the free spin mechanism | |
18 | Sharpness | |
19 | Try the gap | |
20 | Negative pressure | |
21 | Try a toy fire | |
22 | Spike | |
23 | Small detail | |
24 | Twist test | |
25 | Compression test | |
26 | Flush | |
27 | Try the brake | |
28 | Kinetic energy | |
C.5 | PLASTIC AND PLASTIC PRODUCTS | |
1 | Platic (Composite, Poly Carbonate) | |
1 | Thickness | |
2 | Mass per area unit | |
3 | Determination of density | TCVN 6038:1995 |
4 | Tensile Test (Tensile Strength, Elongation) | TCVN 4501:2009 |
5 | Tensile modulus of elasticity | TCVN 4501:2009 |
6 | Bending strength | ASTM D790 |
7 | Flexible bending module | ASTM D790 |
8 | Compression strength | ASTM D695 |
9 | Impact strength (falling block weight) | ISO 6603 |
10 | Longitudinal reversion under thermal effect | TCVN 6148:2007 |
11 | Vicat Softening Temperature of Plastics | ASTM D1525:1996 |
12 | Boiling water immersion resistance | |
13 | Water permeability | TCVN 6042:1995 |
C.6 | PLASTIC PIPE | |
1 | Disability bonded | |
2 | Tensile test (tensile strengh, elongation) | TCVN 7434:2004 |
3 | Longitudinal reversion under thermal effect | TCVN6148:2007 |
4 | Vicat Softening Temperature of Plastics | TCVN 6147:2003 |
5 | Determination of density | TCVN 6038:1995 |
6 | Water permeability | TCVN 6042:1995 |
7 | Impact resistance | TCVN 6144:2003 |
8 | Bending strength | ASTM D790 |
9 | Determination of dimension | |
10 | PS hardness (horizontal compression) | ASTM D2414 |
11 | Determination of the resistance to internal pressure | TCVN 6149:2003 |
12 | Force achieved when compressing | |
13 | Deformation when compressed | |
14 | Force is achieved when flat compressing | |
See Section 4, Part II, Steel and Mechanical (A) | ||
12 | Chemical durability (for 01 solvent) | |
C.7 | PLASTIC BOTTLE | ASTM |
1. | Impact resistance | |
2. | Durability falls freely | |
C.8 | PAPER,PAPER BOX | |
1 | Humidity | ISO 535 |
2 | Thickness | TCVN 3652:2000 |
3 | Mass per area unit | |
4 | Determination of bursting strength | TCVN 3228:2000 |
5 | Determination of edgewise crush resistance | ISO 3037 |
6 | Flat compression test | ISO 3035 |
7 | Water permeability COB 60 | ISO 535 |
8 | Determining Compressive Resistance of shipping container | ASTM D642-00 |
9 | Determination of grammage | TCVN 1270:2000 |
10 | Determination of tensile strength | TCVN 1862:2000 |
C.9 | Cloth, yarn | TCVN, ASTM |
1 | Quality yarn | TCVN 1735:1986 |
2 | Tensile strength single yarn | TCVN 4635:1988 |
3 | Tensile strength the cloth | TCVN 4635:1988 |
4 | Mass per area unit | TCVN 4636:1988 |
5 | Yarn density of fabric | TCVN 4636:1988 |
6 | Tensile strength after aging | TCVN 4635:1988 |
7 | Thickness of fabric | TCVN 4636:1988 |
8 | Waterproof durability | ISO 1420:2001 |
C.10 | HELMET | QCVN 02:2008 |
1. | Mass of cap | |
2. | Visual | |
3. | Penetration test (01 condition) | |
4. | Test for strength of chinstrap and fasteners | |
5. | Stability | |
6. | Mechanical of glass | |
7. | Test for angle of vision | |
8. | Impact energy attenuation (01 condition) | |
C.11 | DOOR TYPE (Window, door) | TCVN 7452:2004 |
1. | Determination of air permeability | |
2. | Determination of watertightness | |
3 | Determination of wind resistance | |
4 | Trial open | |
5 | Repeated opening and closing test | |
6 | Basic dimension | |
7 | Sound attenuation | |
8 | Impact resistance | |
9 | Determination of strength of welded comers for U-PVC profiles | |
C.12 | PROFILE | |
1 | Basic dimension | BS EN 12608:2003 |
2 | Dimension tolerance | BS EN 12608:2003 |
3 | Mass bar per lengh unit | BS EN 12608:2003 |
4 | Thickness of profile bar | BS EN 12608:2003 |
5 | Sag | BS EN 12608:2003 |
6 | Vicat soft heat | ISO 306 |
7 | Tensile test of plastic material | ISO 527 |
8 | Modulus of elastic | |
9 | Thermal expansion | EN 479 |
10 | Impact resistance | EN 477 |
11 | Properties after heating | EN 478 |
C.13 | SANITARY CERAMIC WARE | TCVN 5436:2006 |
1 | Dimension and Bonding | |
2 | Water absorption | |
3 | Heat resistance | |
4 | Endurance of yeast | |
5 | Hardness of the yeast | |
6 | Ink penetrance | |
7 | Load bearing capacity | |
8 | Paper drainage discharge | |
9 | Cleaning degree with ink | |
10 | Water closet flusing test | |
11 | Plastic waste water discharge | |
12 | Flow rate of water | |
13 | Water level in siphon | |
14 | Siphon width | |
15 | Water leakage | |
16 | Gas leakage | |
C.14 | LIFEJACKETS | |
1 | Floatability | TCVN 7282: 2008 |
2 | Reliability | |
3 | Fire resistance | |
4 | Oil resistance | |
5 | Force pull the straps | BS 5131:1981 |
6 | Tension rupture the strings around the shirt | BS 5131:1981 |
7 | Tensile strength of the lock set | BS 5131:1981 |
8 | Tensile strength of the retractor | BS 5131:1981 |
9 | Thickness of a porous gut | TCVN 5071: 2007 |
10 | Deformation under the effect of a constant force of 0.44 kN for 3 hours of 35mm thick layers | ASTM D621-64 |
C.15 | FIBER CEMENT FLAT SHEETS | TCVN 8258:2009 |
1 | Bending strength | |
2 | Waterproof |
QUALITY ASSIURENCE AND TESTING CENTRE 2 – Technical Division 4
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