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BS 5722测试——

 

BS 57221991

睡衣用面料和面料组合的阻燃性能

 

该标准可以针对服装上面料组合,也可以针对面料。

 

洗涤程序:BS 5651: 1989 ,洗涤次数一般为12次,医院用洗涤200次。

 

Rdry cleaning procedure 

S: domestic wash procedure 40 

T: domestic wash procedure 50  

U: commercial laundry procedure   

W: hospital laundry procedure (wool) 

X: Hospital laundry procedure (normal)  

 

 

测试方法是BS 54381989 2A 3A

防火级别

测试方法

评判标准

Level 1

BS 5438 2A

1 No part of any hole nor any part of the lower boundary of any flame shall reach the upper edge or either vertical edge of any specimen.

2. the mean duration of afterflame plus duration of afterglow shall not exceed 4.0s.

Level 2

BS 5438 2A

1No part of any hole nor any part of the lower boundary of any flame shall reach the upper edge or either vertical edge of any specimen.

Level 3

BS 5438 3A

1None of the six specimens sever the second marker thread in less than 30s or the third marker thread in less than 42s.

 

 


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