Country

Impact absorption performance

Piercing resistance

Environment temperature

Electrical insulation

Lateral rigidity

Flame resistance

Weight

Vertical spacing

Horizontal spacing

other

UK

BS5240-1975

High Impact Energy of 5kg Hammer 1m

3Kg cone 1m high puncture does not touch the head mold

high temperature+50℃

low temperature- 10℃

1200V

leakage current<1.2mA

Maximum deformation < 15mm and residual deformation < 15mm at 421.4N

5s Self destruction

400g±30g

25mm ~50mm

5mm~20mm

Sweden

SIS882443-1974

4.5kg hammer 1m high impact force<4998N

1.5Kg cone 1.5m high puncture does not touch the head mold

high temperature+50℃

±2℃low temperature-20℃±2℃

_

Maximum deformation < 15mm and residual deformation < 15mm at 421.4N

15s Self destruction

400g~500g

25mm ~50mm

5mm~20mm

Germany

DIN4840-1973

4.5kg hammer 1m high impact force<4998N

1.5Kg cone 1.5m high puncture does not touch the head mold

high temperature+50℃

±2℃low temperature-10℃±2℃

1000V1minleakage current<1.2mA

-

10s Self destruction

400g

_

5mm~20mm

Russia

TOCT1704-1971

5.5kg hammer 1m high impact absorption>75 %

-

Underground-10℃~40℃Inoue-40℃~40℃

2200V

leakage current<0.5mA

Maximum deformation < 0.5mm at 98N

burning rates<

50mm/min

<400g

>25mm

_

Australia

AS 210-1967

4.5kg hammer 1m high impact force 3773~4449.2N

 0.45 kg cone 3 m high puncture deformation or puncture < 9.5 mm

high temperature46℃~50℃low temperature-4℃~-8℃

2000V

leakage current<3mA

Maximum Deformation at 88.2N

burning rates<

76mm/min

450g

25mm ~50mm

_

Singapore 9998-1977

4 kg hammer 1.4 m high impact indentation<4.8mm

0.5kg pyramidal puncture < 9.5mm from 0.5m

high temperature+50℃±5℃low temperature-10℃Soaking water 4h

2000V;1minleakage current<3mA

_

burning rates<

75mm/min

400g

_

_

ISO3873-1977

5kg hammer 1m high impact absorption 4900N, acceleration < 100g

3 kg cone 1 m high puncture without touching the head model

high temperature+50℃

±2℃low temperature-10℃±2℃

50~60Hz 1200V;1min leakage current<1.2mA

Maximum deformation < 43 mm and residual deformation < 15 mm at 421.4 N

5s Self destruction

400g~430g

25mm ~50mm

5mm~20mm

CN

GB2811

5kg hammer 1m high impact absorption 4900N, acceleration < 100g

3 kg cone 1 m high puncture without touching the head model

high temperature+50℃

±2℃low temperature-10℃±2℃

50~60Hz 1200V;1min leakage current<1.2mA

Maximum deformation < 43 mm and residual deformation < 15 mm at 421.4 N

5s Self destruction

Ordinary <430g Cold Protection <600g

≤50mm

5mm~20mm

Japan

JIST8131-1977

5kg hammer 1m high impact absorption < 9800N

1.8kg cone 0.6m high puncture deformation or penetration < 10mm

high temperature+50℃

±2℃low temperature-10℃±2℃

50~60Hz 2000V;1min leakage current<10mA

-

burning rates<

75mm/min

_

_

75mm

The water absorption increase rate is less than 1%

France   MFS72-202-1985

5kg hammer 1m high impact absorption<4900N

3 kg cone 1 m high puncture without touching the head model

high temperature+50℃

±2℃low temperature-10℃±2℃

50~60Hz 1200V;1min leakage current<1.2mA

Maximum deformation < 10mm and residual deformation < 2mm at 70N

5s Self destruction

<375g

25mm ~50mm

5mm~20mm

Artificial aging

USA

ANSI3891-1981

3.54~3.6 kg hammer 1.524 m high impact average absorptivity 3871N~4450N

 0.45kg pyramidal puncture 3.048m high A, B grade < 9.5mmc < 11.1mm

high temperature+49℃

±2℃low temperature-18℃±2℃

A grade 2000V;1min leakage current<3mA

B級3min<9mA

-

burning rates<

76.2mm/min

400g

_

_

Water absorption rate of A and C grade < 5%; B grade 0.5