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，
The OSHA Hazard Communication Standard (HCS)
' Z0 R' u& J" ?; `$ b$ Y' z! s) X(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
8 @) [4 ]4 D& eDivision 1.1 Mass Explosion Hazard
0 |& W& V) D: e- v. K, n2 N3 x8 sDivision 1.2 Projection Hazard
Division 1.3 Fire Hazard
Division 1.4 No Blast Hazard
Division 1.5 Blasting Agents
Division 1.6 Insensitive Articles
  G# U, f1 a/ p5 I; eClass 2 - Gases
Division 2.1 Flammable Gases
0 |4 m( X; C8 b( G: W2 VDivision 2.2 Non-Flammable Gases
Division 2.3 Gases Toxic by Inhalation
Division 2.4 Corrosive Gases (Canada)
Class 3 - Flammable Liquids (and Combustible [U.S.])
! b. `! h$ s: m8 x2 i/ HClass 4 - Flammable Solids
Division 4.1 Flammable Solids
Division 4.2 Spontaneously Combustible
. g6 w3 ?$ a5 I) M3 @+ h* R. ~Division 4.3 Dangerous When Wet
  d+ Z$ O5 f' j3 OClass 5 - Oxidizers
Division 5.1 Oxidizers
9 ?3 K- z+ V7 u! [& T, c$ p1 F1 fDivision 5.2 Organic Peroxides
- G/ J: k8 h! Z$ {' f* s( i7 eClass 6 - Toxic Materials and Infectious Substances
  q9 U  D1 x! ?0 m; nDivision 6.1 Toxic Materials
Division 6.2 Infectious Substances
Class 7 - Radioactives
  u9 H/ F" d! D5 x0 s( ]Class 8 - Corrosives
3 I9 G( y/ x4 b2 jClass 9 - Miscellaneous Dangerous Goods (Canada)
5 Z; y  u# [2 ]9 J8 n5 m( oDivision 9.1 Miscellaneous (Canada)
Division 9.2 Environmentally Hazardous
(Canada)
Division 9.3 Dangerous Wastes (Canada)

dljdw

Class 1 – Explosives (49 CFR 173.50)
8 J! |* f3 j+ r; m, i# RClass 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)
+ ~6 K$ v" n1 s# y Class 5 – Oxidizers and Organic Peroxides (49 CFR 173.127 and 173.128)
Class 6, Division 6.1 – Poisonous/Toxic Materials (49 CFR 173.132)
6 c1 K0 s/ v) \Class 6, Division 6.2 – Infectious Substances (49 CFR 173.134)
Class 7 – Radioactive Materials
- e" h4 A7 |# u$ V4 }' \Class 8 – Corrosive Materials (49 CFR 173.136)
Class 9 – Miscellaneous Hazardous Materials (49 CFR 173.140)