GB 6944-1986
Replaced
GB/T 21781-2008
Active
National standards
GB/T 21781-2008 Test methods for melting point and melting range of chemical products—Capillary tube method
GB/T 21781-2008 Test methods for melting point and melting range of chemical products—Capillary tube method
Basic Information
Standard Code:
GB/T 21781-2008
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:
8 pages
Scope
This standard specifies the test method for the melting point and melting range of chemicals—the capillary method. This standard is applicable to the determination of the melting point and melting range of chemicals, and it is a universal method with a temperature range from above room temperature to 300℃.
Development Information
Referenced Standards
JIS K 0050
JIS K 0211
JIS R 3503
日本药典(第12次修订版)
GB/T 514-1983 Liquid in glass thermometers for petroleum products—Specification
GB/T 514-2005 Specification for liquid-in-glass thermometers for testing of petroleum products
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
Adopt standards
JIS K 0064:1992
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