Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements (Endorsed by Asociación Española de Normalización in January of 2021.)
Edition 2021-01-01

Testing of ceramic raw and basic materials - Determination of sulfur in powders and granules of non-oxidic ceramic raw and basic materials - Part 1: Infrared measurement methods (ISO 14720-1:2013) (Endorsed by AENOR in April of 2013.)
Edition 2013-04-01

Pulps - Laboratory wet disintegration - Part 3: Disintegration of mechanical pulps at = 85°C (ISO 5263-3:2023)
Edition 2023-07-12

Pulps - Laboratory wet disintegration - Part 3: disintegration of mechanical pulps greater than or equal to 85oC
Edition 2023-02-22

Plant Biostimulants - Determination of specific elements - Part 1: digestion by aqua regia for subsequent determination of elements
Edition 2022-05-11

Plant biostimulants. Determination of specific elements. Digestion by aqua regia for subsequent determination of elements
Edition 2022-06-24

Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements
Edition 2021-03

Water quality. Determination of total cyanide. Method using segmented flow injection, in-line ultraviolet digestion analysis by gas diffusion and amperometric detection
Edition 2020-09-30

Soil, treated biowaste, sludge and waste. Digestion with a hydrochloric (HCl), nitric (HNO₃) and tetrafluoroboric (HBF₄) or hydrofluoric (HF) acid mixture for subsequent determination of elements
Edition 2020-11-30

Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements
Edition 2020-11-04