美国有没有容器介质分类的标准

xtq

请问，美国有没有容器介质分类的标准（类似于HG 20660-2000 压力容器中化学介质毒性危害和爆炸危害分类），有的话是什么标准？

dljdw

有，
6 J1 s% o. n3 b' ]8 o6 zThe OSHA Hazard Communication Standard (HCS)
(Subpart Z, Toxic and Hazardous Substances, 29 CFR 1910.1200)

xtq

非常感谢dljdw的相助，能否再帮我看一下，在49CFR173.301中提到的压力泄放装置设置场合中的介质分类如3类、8类及危险区A区在哪个标准中能找到，因为你提到的29CFR1910.1200中没有类似的分类。

dljdw

49 CFR - CHAPTER I - PART 173.133中定义了危险区A区、危险区B区

dljdw

United Nations Organization (UNO) Hazard Class and Division (HC/D)：
CLASS 1 - Explosives
Division 1.1 Mass Explosion Hazard
5 X$ Y% K; O2 B0 `4 W! X9 Q( q6 HDivision 1.2 Projection Hazard
( W( D: R8 n4 DDivision 1.3 Fire Hazard
$ |# X+ m1 f9 b1 W! c( {1 {9 w) kDivision 1.4 No Blast Hazard
+ |3 \3 o. c& N9 ~5 yDivision 1.5 Blasting Agents
Division 1.6 Insensitive Articles
, M  O  X5 M& H5 r* s1 V; zClass 2 - Gases
Division 2.1 Flammable Gases
Division 2.2 Non-Flammable Gases
9 ^# H# i% _0 I3 ^6 ?9 \Division 2.3 Gases Toxic by Inhalation
: D! ^! x' }3 Z+ GDivision 2.4 Corrosive Gases (Canada)
$ N: v* Z5 N: W9 SClass 3 - Flammable Liquids (and Combustible [U.S.])
7 p, o7 O4 M9 {* u' hClass 4 - Flammable Solids
0 A4 b% O/ n- e* M. EDivision 4.1 Flammable Solids
Division 4.2 Spontaneously Combustible
Division 4.3 Dangerous When Wet
Class 5 - Oxidizers
Division 5.1 Oxidizers
3 |- [9 X" L3 f# n( U8 ?% |# NDivision 5.2 Organic Peroxides
Class 6 - Toxic Materials and Infectious Substances
Division 6.1 Toxic Materials
Division 6.2 Infectious Substances
& V$ q) ?) {! ^/ o9 L% i% }Class 7 - Radioactives
Class 8 - Corrosives
Class 9 - Miscellaneous Dangerous Goods (Canada)
Division 9.1 Miscellaneous (Canada)
Division 9.2 Environmentally Hazardous
(Canada)
Division 9.3 Dangerous Wastes (Canada)

dljdw

Class 1 – Explosives (49 CFR 173.50)
1 }2 p# @$ X9 L9 f. e: t3 ZClass 2 – Compressed Gases (49 CFR 173.115)
Class 3 – Flammable and Combustible Liquids (49 CFR 173.120)
Class 4 – Flammable Solids (49 CFR 173.124)
- ^# E, E" t7 U6 T* F/ h' P7 _ Class 5 – Oxidizers and Organic Peroxides (49 CFR 173.127 and 173.128)
+ a, h7 ~1 ]  P% v) UClass 6, Division 6.1 – Poisonous/Toxic Materials (49 CFR 173.132)
1 g9 q) }; a0 D( l6 r4 e; }. HClass 6, Division 6.2 – Infectious Substances (49 CFR 173.134)
& }. Q$ Y( }' K' B7 yClass 7 – Radioactive Materials
Class 8 – Corrosive Materials (49 CFR 173.136)
* k( X6 s. I, ~- t! ^, Q- K Class 9 – Miscellaneous Hazardous Materials (49 CFR 173.140)