GB/T 5187-1985
Replaced
T/CNIA 0112-2021
Active
Group standards
T/CNIA 0112-2021 Sampling and preparation methods for waste circuit boards
T/CNIA 0112-2021 Sampling and preparation methods for waste circuit boards
Price:
$ 20.00
Basic Information
Standard Code:
T/CNIA 0112-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Copper and copper alloys
Publish Date:
2021-03-19
Implement Date:
2021-09-01
Scope
Main technical content: This document specifies the general requirements for sampling and sample preparation of waste circuit boards, including sampling, sample preparation, grade calculation, and sample requirements. This document is applicable to the sampling and sample preparation of waste circuit boards.
Development Information
Related Standards
GB/T 5188-1985
Replaced
GB/T 5188-1985 Brass foil
GB/T 5189-1985
Replaced
GB/T 5189-1985 Bronze foil
GB/T 6149-1985
Replaced
GB/T 6149-1985 New constantan resistance alloy
GB/T 5246-1985
Replaced
GB/T 5246-1985 Electrolytic copper powder
GB/T 8010-1987
Replaced