HB 5220.33-2008
Methods for chemical analysis of superalloys-Part 33:Determination of niobium content by tetraphenyl arsonium chloride hydrochloride gravimetric method
DB53/T 842-2017
\u0413\u041e\u0421\u0422 ISO 4048-2021
Leather. Chemical tests. Determination of matter soluble in dichloromethane and free fatty acid content
BS EN ISO 4048:2018
Leather. Chemical tests. Determination of matter soluble in dichloromethane and free fatty acid content
EN ISO 4048:2018
KS M ISO 4048-2020
Leather — Chemical tests — Determination of matter soluble in dichloromethane and free fatty acid content
ISO 4048:2018
Leather — Chemical tests — Determination of matter soluble in dichloromethane and free fatty acid content
BS 06/30153841 DC
EN ISO 4048. Leather. Chemical tests. Determination of matter soluble in dichloromethane and free fatty acid content
UNE-EN ISO 4048:2008
Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content (ISO 4048:2008)
BS EN ISO 9397:1997
Plastics. Phenolic resins. Determination of free-formaldehyde content. Hydroxylamine hydrochloride method
ISO 9397:1995
Plastics — Phenolic resins — Determination of free-formaldehyde content — Hydroxylamine hydrochloride method
ISO 4048:2008
Leather — Chemical tests — Determination of matter soluble in dichloromethane and free fatty acid content
EN ISO 4048:2008
DIN EN ISO 4048
Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content (ISO 4048:2008); German version EN ISO 4048:2008
DIN EN ISO 4048-DRAFT
Draft Document - Leather - Chemical tests - Determination of matter soluble in dichloromethane and free fatty acid content (ISO/DIS 4048:2017); German and English version prEN ISO 4048:2017