GB/T 3452.2-1987
Replaced
GB/T 12622-1990
Replaced
National standards
GB/T 12622-1990 Test method for compressibility and recovery of gaskets for pipe flanges
GB/T 12622-1990 Test method for compressibility and recovery of gaskets for pipe flanges
Basic Information
Standard Code:
GB/T 12622-1990
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Piping accessories
ICS Name:
Seals for pipes and hose assemblies
Publish Date:
1990-12-14
Implement Date:
1991-10-01
Publisher:
The National Technical Supervision Bureau
Technical Committee:
The Mechanical Standards Research Institute of the Ministry of Machinery and Electronics Industry
Pages:
8 pages
Development Information
Drafting Units:
Mechanical Standardization Research Institute of the Ministry of Machinery and Electronics Industry
Drafting Persons:
Li Xinhua, Zhu Hongsheng, Li Daochun, Gu Bobin, and Zhang Wanying
Superseded by the following standards
Related Standards
GB/T 12385-1990
Replaced
GB/T 12385-1990 Test method for sealing characteristics of gaskets for pipe flanges
GB/T 12621-1990
Replaced
GB/T 12621-1990 Test method for stress relaxation of gaskets for pipe flanges
GB/T 13403-1992
Replaced
GB/T 13403-1992 Gaskets for large-diameter cabon steel pipe flanges
GB/T 13404-1992
Replaced
GB/T 13404-1992 Polytetrafluoroethylene envelope gaskets for pipe flanges
GB 3452.1-1992
Replaced