JB/T 2001.12-1999 This standard is a revision of JB 2012-84 "Types and dimensions of circular flanges for hydraulic presses (Pg=100×100000Pa)". This standard specifies the types and dimensions of circular flanges. This standard is applicable to hydraulic systems with a nominal pressure of 10MPa. This standard was first published on January 1, 1984. JB/T 2001.12-1999 Types and dimensions of circular flanges for water systems (PN=10MPa) JB/T2001.12-1999 Standard download decompression password: www.bzxz.net

IC.s$ 23.110
Machinery Industry Standard of the People's Republic of China
JB/T 2001.1~2001.74—1999
Water system assembly and parts1999-06-28 Issued
National Machinery Industry Bureau
2(-01-U1 Implementation
Machinery Industry Standard of the People's Republic of China
Water system
Round attached flange
Type and size
[PN-10 MPa]
Note that the plastic type and size of the internal connection flange of this standard are specified in this standard. The nominal pressure of 10MPa is used to stop the liquid multi-system. 2 Reference standards
JR/T2001.111999
2012—84www.bzxz.net
The texts contained in the following standards are the texts of this standard that are cited in this standard or are the texts of this standard: When this standard is published, the versions shown are valid. All revisions will be affected: The parties using this standard should explore the possibility of using the following standards to prevent the occurrence of new versions, JB2001.5[999 Type and size of copper flanges for water systems 3 Type and size
3.1 The type should comply with the provisions of medical 1,
—Probe: 2—Flame: 3—Flange: 4-Connection: 5—Pre-drawing
Approved by the State Administration of Machinery Industry on 1990-06-28 20-01-1 Implementation
JB/T2001.13-1999
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