GB/T 6455-1986
abolished_transferred
YS/T 1423-2021
Active
Industry standards-Non-ferrous metals
YS/T 1423-2021 Green factory evaluation requirements for lead-zinc mining and processing industry
YS/T 1423-2021 Green factory evaluation requirements for lead-zinc mining and processing industry
Price:
$ 30
Basic Information
Standard Code:
YS/T 1423-2021
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Technical management
ICS Name:
Non-ferrous metals
Publish Date:
2021-05-17
Implement Date:
2021-10-01
Scope
This document is applicable to the evaluation of green factories in lead and zinc metal mining and lead and zinc metal beneficiation enterprises.
Development Information
Related Standards
GB/T 8549-1987
abolished_transferred
GB/T 8549-1987 Metallic powder material—Self-fluxing Fe-Cr-B-Si alloy powder
GB/T 13822-1992
Replaced
GB/T 13822-1992 Test specimens for non ferrous diecasting alloys
GB/T 4461-1992
Replaced
GB/T 4461-1992 Thermostatic bimetal strips
GB/T 14146-1993
Replaced
GB/T 14146-1993 Silicon epitaxial layers—Determination of carrier concentration—Mercury probe Valtage-capacitance method
GB/T 6617-1995
Replaced