GB/T 38265.9-2022
Test methods for soft soldering fluxes—Part 9: Determination of ammonia content (English Version)

Standard No.

GB/T 38265.9-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 38265.9-2022

Scope

This document specifies the method for the determination of ammonia content in solid, paste or liquid solder by distillation, including principles, reagents, equipment, test procedures, test data processing, precision, test reports, etc. This document applies to types 311 and 321 solder fluxes defined in GB/T 15829.

GB/T 38265.9-2022 Referenced Document

• GB/T 6379.2 Accuracy(trueness and precision)of measurement methods and results-Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method

GB/T 38265.9-2022 history

• 2022 GB/T 38265.9-2022 Test methods for soft soldering fluxes—Part 9: Determination of ammonia content

GB/T 38265.9-2022 -All Parts