2025-12-17 10.9.52.83
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
QJ 993.2-1988 Numbering System of Standard Technological Equipment - Numbering Method for Ordinary Technological Equipment 45.0 via email in 1~3 business day valid,,1988-10-1
QJ 993.1-1986 Numbering System of Standard Technological Equipment - Numbering Method for Combined Technological Equipment 645.0 via email in 1~5 business day valid,,1985-6-1
HB 7522-1997 Extruded Flaring-free Ductpreassembled Device 270.0 via email in 1~3 business day valid,,1997-10-1
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QJ 993.2-1988 Numbering System of Standard Technological Equipment - Numbering Method for Ordinary Technological Equipment  
  Issued on: 1988-02-21   Price(USD): 45.0
QJ 993.1-1986 Numbering System of Standard Technological Equipment - Numbering Method for Combined Technological Equipment  
  Issued on: 1986-06-01   Price(USD): 645.0
HB 7522-1997 Extruded Flaring-free Ductpreassembled Device 
  Issued on: 1997-09-23   Price(USD): 270.0
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