GB/T 38265.5-2021 Active National standards

GB/T 38265.5-2021 Test methods for soft soldering fluxes—Part 5:Copper mirror test

GB/T 38265.5-2021 Test methods for soft soldering fluxes—Part 5:Copper mirror test

Publish Date: 2021-12-31 Implement Date: 2022-07-01 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: GB/T 38265.5-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Welding and cutting

ICS Name: \nBrazing and low-temperature welding

Publish Date: 2021-12-31

Implement Date: 2022-07-01

Pages: 8 pages

Scope

This document specifies a qualitative evaluation method for the corrosivity of fluxes to copper, including the principle, reagents, instruments and equipment, experimental steps, expression of experimental results, and experimental reports, etc.
This document is applicable to Type 1 fluxes defined in GB/T 15829.

Development Information

Word Count: 20 Thousand words Pages: 8 pages

Same series standard

GB/T 38265.11-2021 Test methods for soft soldering fluxes—Part 11:Solubility of flux residues GB/T 38265.13-2021 Test methods for soft soldering fluxes—Part 13:Determination of flux spattering GB/T 38265.14-2021 Test methods for soft soldering fluxes—Part 14:Assessment of tackiness of flux residues GB/T 38265.15-2021 Test methods for soft soldering fluxes—Part 15: Copper corrosion test

Referenced Standards

GB/T 686-1989 Chemical reagent—Acetone GB/T 686-2008 Chemical reagent—Acetone GB/T 686-2023 Chemical reagent—Acetone GB/T 8145-2003 Gum rosin GB/T 8145-2021 Gum rosin GB/T 11415-1989 Laboratory sintered (fritted) filters—Porosity grading, classification and designation GB/T 38265.1-2019 Test methods for soft soldering fluxes—Part 1:Determination of non-volatile matter—Gravimetric method GB/T 38265.2-2019 Test methods for soft soldering fluxes—Part 2:Determination of non-volatile matter—Ebulliometric method HG/T 2892-2020 HG/T 2892-2020 Chemical reagent isopropanol HG/T 2892-2010 chemistry reagents, isopropyl alcohol HG/T 2892-1997 HG/T 2892-1997 Chemical reagent Isopropyl alcohol

Adopt standards

ISO 9455-5:2020

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