T/CWAN 0030-2021 Active Group standards

T/CWAN 0030-2021 Soft soldering paste quality evaluation specification

T/CWAN 0030-2021 Soft soldering paste quality evaluation specification

Publish Date: 2021-12-29 Implement Date: 2022-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CWAN 0030-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Welding and cutting

ICS Name: \nBrazing and low-temperature welding

Publish Date: 2021-12-29

Implement Date: 2022-02-01

Pages: 16 pages

Scope

This document specifies the terms and definitions, quality evaluation requirements, inspection rules, packaging, marking, and quality certifications for solder paste (hereinafter referred to as "solder paste"). In this document, Class I solder paste is typically used in high-reliability interconnection and packaging solder joints of military and aerospace electronic devices, while Class II and Class III solder paste are generally used in interconnection and packaging solder joints of conventional electrical and electronic products.

Development Information

Word Count: 26 Thousand words Pages: 16 pages

Referenced Standards

GB/T 3131-2001 Tin-lead solder GB/T 3131-2020 Tin-lead solder GB/T 15829-2008 Soft soldering flux—Classification and requirements GB/T 15829-2021 Soft soldering flux—Classification and requirements GB/T 15829.1-1995 Soldering fluxes—Classification, labelling and packaging GB/T 15829.2-1995 Soldering fluxes—Resin basis fluxes GB/T 15829.3-1995 Soldering fluxes—Organic fluxes GB/T 15829.4-1995 Soldering fluxes—Inorganic fluxes GB/T 20422-2006 Lead-free solders GB/T 20422-2018 Lead-free solders GB/T 33148-2016 Soldering and brazing terms T/CWAN 0031-2021 Soft brazing paste test method T/CWAN 0032-2021 Soft soldering paste classification and performance requirements

Related Standards

GB/T 6418-1993 Replaced

GB/T 6418-1993 Copper base brazing filler metals

Publish Date: 1993-06-10

GB/T 10046-2000 Replaced

GB/T 10046-2000 Silver filler metals for brazing

Publish Date: 2000-03-16

GB/T 8012-2000 Replaced

GB/T 8012-2000 Casting tin-lead solders

Publish Date: 2000-06-09

GB/T 3131-2001 Replaced

GB/T 3131-2001 Tin-lead solder

Publish Date: 2001-05-29

GB/T 19418-2003 Active

GB/T 19418-2003 Arc-welded joints in steel—Guidance on quality levels for imperfections

Publish Date: 2003-11-28

GB/T 20422-2006 Replaced

GB/T 20422-2006 Lead-free solders

Publish Date: 2006-08-22