Piezoelectric ceramic filters for use in electronic equipment A specification in the quality assessment system for electronic components Part 2:Sectional specification—Qualification approval Section 1:Blank detail specification—Assessment level E

Standard published on 26.12.1997

Chemical reagent—Potassium sodium tartrate tetrahydrate

Standard published on 29.9.2024

Chemical reagent—Sodium oxalate

Standard published on 30.12.2022

Specifications for the first and second order leveling

Standard published on 24.5.2006

Specifications for the third and fourth order leveling

Standard published on 6.5.2009

General specification for hand-held metal detector

Standard published on 19.11.2018

General specifications for hand-held metal detector

Standard published on 19.11.2018

General technical specification for hand-held metal detector
Execute Date: september 2027

Standard published on 27.8.2026

Surface chemical analysis—Electron spectroscopies—Measurement of the thickness and composition of nanoparticle coatings

Standard published on 28.1.2026

Gum turpentine

Standard published on 27.2.2026