Normas ISO

Surface active agents -- Washing powders -- Determination of total silica content -- Gravimetric method

Nickel -- Determination of sulfur content -- Methylene blue molecular absorption spectrometric method after generation of hydrogen sulfide

Animal and vegetable fats and oils -- Determination of ash

Steel and cast iron -- Determination of copper content -- Flame atomic absorption spectrometric method

Wheelchairs -- Nomenclature, terms and definitions

Steel products for pressure purposes -- Derivation and verification of elevated temperature properties-- Part 3: An alternative procedure for deriving the elevated temperature yield or proof stress properties when data are limited