GB/T 5652-1985 Locking nut washers for flared pipe joints
Basic Information
Standard ID:
GB/T 5652-1985
Standard Name: Locking nut washers for flared pipe joints
Chinese Name:
扩口式管接头锁紧螺母垫圈
Standard category:National Standard (GB)
state:Abolished
Date of Release1985-01-01
Date of Implementation:1986-09-01
Date of Expiration:2008-11-01
standard classification number
Standard ICS number:Fluid systems and general parts>>Pipeline components and pipelines>>23.040.60 Flanges, pipe joints and connecting parts
Standard Classification Number:Machinery>>General Parts>>J15 Pipe Accessories
Publication information
other information
Release date:1985-11-25
Review date:2004-10-14
Drafting unit:Standardization Institute of the Ministry of Machinery Industry
Focal point unit:National Technical Committee for Standardization of Pipe Accessories
Publishing department:China Machinery Industry Federation
competent authority:China Machinery Industry Federation
Introduction to standards:
GB/T 5652-1985 Flared pipe joint locking nut washer GB/T5652-1985 standard download decompression password: www.bzxz.net
Some standard content:
National Standard of the People's Republic of China Flared type tube fittings-Back-up washer Flared type tube fittings-Back-up washer The standard applies to expanded type tube fittings-Back-up washer for pipe systems with oil and gas as the medium Other marking examples: Expanded type tube fittings with outer diameter D of 10mm: Lock nut washers 10 GB 5652--85 Outer diameter Basic size National Bureau of Standards 1985-11-25 Issued Limit deviation UDC 621.643.4: 621.882.4
GB5652—85
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1986-09-01Implementation
GB5652-85
Technical conditions shall be in accordance with the provisions of GB5653-85 "Technical conditions for expansion joints". This standard was proposed by the Ministry of Machinery Industry of the People's Republic of China and was drafted by the Standardization Research Institute of the Ministry of Machinery Industry. The seven drafters of this standard are Hu Lusheng, Li Xingning and Zhang Qianlong.
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