GB/T 7371-1987
Active
GB/T 37994-2019
Active
National standards
GB/T 37994-2019 General rules for sampling blend
GB/T 37994-2019 General rules for sampling blend
Basic Information
Standard Code:
GB/T 37994-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Organic chemical raw materials
ICS Name:
Haloalkanes
Publish Date:
2019-08-30
Implement Date:
2020-07-01
Pages:
7 pages
Scope
This standard specifies the sampling principles, sampling equipment, sampling preparation, sampling steps, and sampling safety for mixed refrigerants. This standard is applicable to the sampling of mixed refrigerants.
Development Information
Referenced Standards
GB/T 6680-2003 General rules for sampling liquid chemical products
GB/T 6681-2003 General rules for sampling gaseous chemical products
GB/T 7778-2017 Number designation and safety classification of refrigerants
GB/T 3723-1999 Sampling of chemical products for industrial use—Safety in sampling
GB 14193-1993 Rules for filling of liquefied gas cylinders
GB/T 14193-2009 Rules for filling of liquefied gas cylinders
TSG R0006-2014 Supervision Regulation on Safety Technology for Gas Cylinder
GB/T 14193.1-2025 Rules for the filling of liquefied gas cylinders—Part1:Industrial gas cylinder
Related Standards
GB/T 7372-1987
Active
GB/T 7372-1987 Dichlorodifluoromethane for industrial uses
GB/T 7373-1987
Replaced
GB/T 7373-1987 Monochlorodifluoromethane for industrial uses
GB/T 7374-1987
Replaced
GB/T 7374-1987 Fluorinated methanes for industrial uses—Determination of micro-amounts of water—Gravimetric method
GB/T 7375-1987
Replaced
GB/T 7375-1987 Fluorinated methanes for industrial uses—Determination of purity—Gas chromatography
GB/T 7376-1987
Replaced