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ISO 893:1989

Surface active agents — Technical alkane sulfonates — Methods of analysis
26. 10. 1989.

Опште информације

90.93     11. 1. 2022.

ISO

ISO/TC 91

Međunarodni standard

71.100.40  

francuski   engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

Specifies the following methods of analysis for the substance to be tested: measurement of pH, determination of water content, determination of free alkalinity or free acidity, determination of matter extractable by light petroleum, determination of sodium alkane sulphonates content, determination of alkane monosulphonates content, determination of sodium sulphite content, determination of sodium sulphate content, determination of sodium chloride content. In annexes a general scheme of analysis and a method for the determination of total salts content is given.

Životni ciklus

PRETHODNO

POVUČEN
ISO 893:1978

TRENUTNO

OBJAVLJEN
ISO 893:1989
90.93 Odluka o potvrđivanju standarda
11. 1. 2022.

Nacionalna preuzimanja

SRPS ISO 893:1992  
ISS

Površinski aktivne materije - Tehnički alkansulfonati - Metode ispitivanja (identičan sa ISO 893:1989)

90.93   Odluka o potvrđivanju standarda

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