HG 21537.1-1992 Carbon steel stuffing box (PN0.6) HG21537.1-1992 standard download decompression password: www.bzxz.net

Ministry of Chemical Industry Document
Chemical Industry Development (1993) No. 431
Notice on Issuing the Industry Standard for "Stuffing Boxes" To all provincial, autonomous region, municipality directly under the Central Government, and independently planned cities, and all relevant design units:
The "Stuffing Boxes" standard organized by the Equipment Design Technology Center of the Ministry of Chemical Industry and edited by the First Design Institute of the Ministry of Chemical Industry has been approved as a chemical industry standard after review, with the number HG21537-92. It will be implemented on September 1, 1993. The original HG5-214-81, HG 5-215-81, HG 5-218-81, HG 5-219-81, and HG5-1410-81 "Stuffing Boxes" standards are invalidated. The Equipment Design Technology Center of the Ministry of Chemical Industry is responsible for the management of this standard, and the Engineering Construction Standard Editing Center of the Ministry of Chemical Industry is responsible for its publication and distribution. Ministry of Chemical Industry
June 14, 1993
Industry Standard of the People's Republic of China
Stuffing Box
HG 21537-92
Editor: First Design Institute of Ministry of Chemical Industry
Approving Department: Ministry of Chemical Industry
Implementation Date: September 1, 1993 Engineering Construction Standard Editing Center of Ministry of Chemical Industry
Beijing, 1995
HG 21537.1-92
21537.2—92
HG 21537.3-92
HG21537.4—92
HG 21537.5-—92
HG 21537.6—92
Appendix 1
Carbon steel stuffing box (PN0.6)
Stainless steel stuffing box (PNO.6)Www.bzxZ.net
Normal pressure carbon steel stuffing box (PN
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