Manganese ores--Determination of barium oxide content

Standard published on 18.1.1994

Manganese ores--Determination of vanadium content

Standard published on 18.1.1994

Manganese oresDetermination of titanium contentDiantipyrylmethane spectrophotometric method

Standard published on 21.5.2021

Manganese ores—Determination of copper, lead and zinc content—Flame atomic absorption spectrometric method

Standard published on 11.10.2021

Manganese ores—Determination of sodium and potassium content—Flame atomic absorption spectrometric method

Standard published on 25.4.2024

Manganese ores—Determination of hygroscopic moisture content—Gravimetric method

Standard published on 17.9.2018

Manganese ores--Determination of sulphur contents

Standard published on 18.1.1994

Limits and measurement methods for noise emitted by accelerating motor vehicles

Standard published on 4.1.2002

Terms of photogrammetry and remote sensing

Standard published on 6.2.2009

Measurement method of fuel saving technology for automobiles

Standard published on 23.5.2023