High-temperature secondary batteries - Part 3: Sodium-based batteries - Performance requirements and tests (Endorsed by Asociación Española de Normalización in July of 2020.)
Edition 2020-07-01

Standard Test Method for Determining the Molar Mass of Sodium Alginate by Size Exclusion Chromatography with Multi-angle Light Scattering Detection (SEC-MALS)
Edition 2016

Standard Guide for the Use of Sodium Bentonite Needle-Punched Geotextile Waterproofing Systems with Cast-in-Place Concrete Below-Grade Foundation Construction
Edition 2022

Cosmetic raw materials. Sodium carboxymethycellulose. Viscosity determination of aqueous solutions.
Edition 2003-09-26

Cosmetic raw materials. Sodium carboxymethylcellulose for cosmetic use. Determination of the purity.
Edition 2003-09-12

Leather Leatherresidual bath soaking and pickling - Determination of Sodium Clorite (NaCl)
Edition 2017-02-21

Sodium hypochlorite - Determination of gas evolution rate - Gasometric method
Edition 2005-12-30

Sodium hypochlorite - Determination of insoluble matter - Vaccum constant filtration method
Edition 2005-08-31

Chemicals used for treatment of water intended for human consumption - Sodium alginate
Edition 2024-04-24

Liquid petroleum products - Determination of Sodium, Potassium, Calcium, Phosphorus, Copper and Zinc contents in diesel fuel - Method via Inductively Coupled Plasma Optical Emission Spectrometry (ICP OES)
Edition 2014-11-26