GB/T 3457-1998
Replaced
YS/T 245-2011
Replaced
Industry standards-Non-ferrous metals
YS/T 245-2011 Sintered molybdenum alloy mandrels for tube-rolling
YS/T 245-2011 Sintered molybdenum alloy mandrels for tube-rolling
Basic Information
Standard Code:
YS/T 245-2011
Standard Type:
Industry standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Rare high-melting-point metals and their alloys
ICS Name:
Non-ferrous metal products
Publish Date:
2011-12-20
Implement Date:
2012-07-01
Pages:
6 pages
Scope
This standard specifies the requirements for powder metallurgy molybdenum alloy drill tips, test methods, inspection rules, marking, packaging, transportation, storage, quality certificates, and the contents of contracts (or purchase orders), etc.
This standard applies to powder metallurgy molybdenum alloy drill tips produced by powder metallurgy and machining methods.
Development Information
Replace the following standards
YS/T 245-1994
Superseded by the following standards
Related Standards
GB/T 6896-1998
Replaced
GB/T 6896-1998 Niobium bars
GB/T 17684-1999
Replaced
GB/T 17684-1999 The terminology for precious metals and their alloys
GB/T 8888-2003
Replaced
GB/T 8888-2003 Wrought heavy non-ferrous metal products-Packing,marking,transporting and storing
YS/T 632-2007
Replaced
YS/T 632-2007 Low grade blister
GB/T 3460-2007
Replaced