THE COMPARISION OF DIFFERENT TESTING STANDARDS:

ECE22.05

A. TESTING CONDITION
1. NORMAL ( 25+/-5)
2. LOW TEMP. ( -20+/-2)
3. HIGH TEMP. ( 50+/-2 )


B. REQUIREMENT
1. SPEED: 7.5+0.15/-0 (m/s)
2. G < 275, HIC<2400


SG

A. TESTING CONDITION
1. NORMAL ( 25+/-5)
2. LOW TEMP. ( -10+/-2)
3. HIGH TEMP. ( 50+/-2 )


B. REQUIREMENT

Type A:
FLAT KERB/ONE TIME, 160cm, G<400
Type B
FLAT KERB/TWICE, 170cm, G<300

 


JIS8133:1994

A. TESTING CONDITION
1. NORMAL ( 25+/-5)
2. LOW TEMP. ( -10+/-2)
3. HIGH TEMP. ( 50+/-2 )


B. REQUIREMENT

Type A:
FLAT KERB/ONE TIME, 160cm, G<400
Type B
FLAT KERB/TWICE, 170cm, G<300


JIS1833:2000

A. TESTING CONDITION

50+/-2 4-6 HOURS
-10+/-2 4-6 HOURS
25+/-5 4-6 HOURS


B.REQUIREMENT
PLANE/TWICE
7.0 m/s [250], 5.0m/s[128]
SPHERE/TWICE
7.0/m/s [250], 5.0m/s[128]
PEAK<300G ,T(150G)< 6ms

 
DOT(FMVSS NO.218)

A. TESTING CONDITION
1. NORMAL ( 25+/-5)
2. LOW TEMP. ( -10+/-2)
3. HIGH TEMP. ( 50+/-2 )


B. REQUIREMENT

1. FLAT KERB: 2 POINTS 138CM
2. PEAK KERB: 2 POINTS 183CM
3. G < 400


SNELL M2000

A. TESTING CONDITION
1. NORMAL ( 25+/-5) : 24H
2. LOW TEMP. ( -20+/-2) : 24H
3. HIGH TEMP. ( 50+/-2 ): 24H


B.REQUIREMENT
1. FLAT KERB, PEAK KERB & SPHEREKERB
2. FIRST IMPACT ENERGY:150J(HEIGHT>3.0m)
SECOND IMPACT ENERGY:100J(HEIGHT>2.2m)
3. G<300G

 




Copyright (c) 2008 SHEN HELMETS LIMITED All Right Reserved.
E-mail:webmaster@tvdhelmet.com Tel:86-0592-2639150 Fax:86-0592-2639152 闽ICP备05020183号