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防护面罩的标准:
6 a" p/ ^4 |3 s* l8 w, |BS EN 140:1999 Respiratory protective devices. Half masks and quarter masks. Requirements, testing, marking
* n6 V& Q# {- x8 pBS EN 12942:1999 Respiratory protective devices. Power assisted filtering devices incorporating full face masks, half masks or quarter masks. Requirements, testing, marking
( _9 C9 z* m" s/ k: ~5 K# VBS EN 138:1994 Respiratory protective devices. Specification for fresh air hose breathing apparatus for use with full face mask, half mask or mouthpiece assembly
0 k! O% z2 B$ b2 Y) A" ^BS EN 402:2003 Respiratory protective devices. Lung governed demand self-contained open-circuit compressed air breathing apparatus with full face mask or mouthpiece assembly for escape. Requirements, testing, marking7 g ]- ?/ t! A) c1 s& u. j
BS EN 14593-1:2005 Respiratory protective devices. Compressed air line breathing apparatus with demand valve. Apparatus with a full mask. Requirements, testing, marking; I1 t: T9 L1 H- P
BS EN 136:1998 Respiratory protective devices. Full face masks. Requirements, testing, marking
* `! B0 m0 z: w9 \8 ZBS EN 137:2006 Respiratory protective devices. Self-contained open-circuit compressed air breathing apparatus with full face mask. Requirements, testing, marking
1 r. s0 K. }5 X: F" M" i6 t. X0 O+ ]BS EN 149:2001 Respiratory protective devices. Filtering half masks to protect against particles. Requirements, testing, marking
! P; |5 |4 g( s y: z# }$ jBS EN 14435:2004 Respiratory protective devices. Self-contained open-circuit compressed air breathing apparatus with half mask designed to be used with positive pressure only. Requirements, testing, marking$ c; r2 g4 s# b7 F2 P
BS EN 14593-2:2005 Respiratory protective devices. Compressed air line breathing apparatus with demand valve. Apparatus with a half mask at positive pressure. Requirements, testing, marking7 [ B2 B' x2 m% A
BS 8468-2:2006 Respiratory protective devices for use against chemical, biological, radiological and nuclear (CBRN) agents. Negative pressure, air purifying devices with full face mask. Specification: ^- J7 Z8 k; Y* r. M# V- \, C
BS EN 1827:1999 Respiratory protective devices. Half masks without inhalation valves and with separable filters to protect against gases or gases and particles or particles only. Requirements, testing, marking. G) y! z/ i: w6 j
BS EN 405:2002 Respiratory protective devices. Valved filtering half masks to protect against gases or gases and particles. Requirements, testing, marking" A, z6 W# W) x& {4 N- W7 U
BS EN 14529:2005 Respiratory protective devices. Self-contained open-circuit compressed air breathing apparatus with half mask designed to include a positive pressure lung governed demand valve for escape purposes only9 Y" f0 m# N$ B' U# a: |7 u
+ e1 k( _- s% I% Q3 h具体楼主需要用哪一个,就要看具体的产品了,比较常见的可能是EN136, EN149 ,EN402
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耳塞的标准,我知道的有下面两个:
' Z3 t7 s3 h- pBS EN ISO 4869-4:2000 Acoustics. Hearing protectors. Measurement of effective sound pressure levels for level-dependent sound-restoration ear muffs
9 W+ [7 j8 a2 T* |+ X: f# a% S- tBS EN 352-5:2002 Hearing protectors. Safety requirements and testing. Active noise reduction ear muffs |
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