GB 6944-1986
Replaced
GB/T 21844-2008
Active
National standards
GB/T 21844-2008 Standard test method for concentration limits of flammability of chemicals(vapors and gases)
GB/T 21844-2008 Standard test method for concentration limits of flammability of chemicals(vapors and gases)
Basic Information
Standard Code:
GB/T 21844-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Logo, packaging, transportation, storage
ICS Name:
\nProtection against dangerous goods
Publish Date:
2008-05-12
Implement Date:
2008-09-01
Pages:
17 pages
Scope
This standard specifies the method for determining the upper and lower concentration limits of combustible mixtures formed by the vapors of chemical substances and air under test temperature and normal pressure. In the test, inert gases can be used as diluents, but substances with higher oxidizing power than air cannot be used. This standard applies to vapor and gaseous substances.
Development Information
Referenced Standards
ASTM E171
ASTM E582
ASTM E1445
ASTM E1515
ASTM E2079
NFPA 69
Adopt standards
(ASTM)E 681:04
Related Standards
GB/T 7694-1987
Replaced
GB/T 7694-1987 The rule of nomenclature for dangerous goods
GB 11806-1989
Abolished
GB 11806-1989 Regulations for the safe transport of radioactive material
GB 11928-1989
Active
GB 11928-1989 Regulations for interim storage of low-and intermediate-level radioactive solid wastes
GB 11929-1989
Replaced
GB 11929-1989 Regulations for designing storage building of high level radioactive liquid waste
GB 12268-1990
Replaced