GB/T 18033-2000
Replaced
T/ZZB 1173-2019
Active
Group standards
T/ZZB 1173-2019 The anode copper wire billet used in the commutator is silver-free
T/ZZB 1173-2019 The anode copper wire billet used in the commutator is silver-free
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 1173-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heavy metals and their alloys
ICS Name:
Copper products
Publish Date:
2019-09-19
Implement Date:
2019-10-01
Scope
Main technical content: This standard specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, quality certificates, purchase orders (or contracts), and quality commitments for silver oxygen-free copper wire billets used in commutators. This standard applies to silver oxygen-free copper wire billets (hereinafter referred to as billets) with a diameter of 8 mm to 20 mm, which are used for further processing.
Development Information
Related Standards
GB/T 8000-2001
Replaced
GB/T 8000-2001 Brass tube in heat-exchanger—Ammonial test for residual stress corrosion
GB/T 11087-2001
Replaced
GB/T 11087-2001 Brass strip for heat-exchanger tubing
GB/T 5231-2001
Replaced
GB/T 5231-2001 Wrought copper and copper alloys chemical composition limits and forms of wrought products
GB/T 18813-2002
Replaced
GB/T 18813-2002 Transformer copper strip
GB/T 2040-2002
Replaced