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ISO 753-2:1981

Acetic acid for industrial use — Method of test — Part 2: Determination of acetic acid content — Titrimetric method
1. 10. 1981.
95.99   Povučen   27. 5. 2002.

Опште информације

95.99     27. 5. 2002.

ISO

ISO/TC 47

Međunarodni standard

71.080.40  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

The principle consists in titration of a test portion with standard volumetric sodium hydroxide solution, using phenolphthalein as indicator. Calculation of the acid content, making allowance for any formic acid present, determined separately (see ISO 753/3). This International Standard has also been approved by the International Union of Pure and Applied Chemistry (IUPAC). International Standards ISO 753/1 to ISO 753/11 cancel and replace ISO Recommendation R 753-1968.

Životni ciklus

PRETHODNO

POVUČEN
ISO/R 753:1968

TRENUTNO

POVUČEN
ISO 753-2:1981
95.99 Povučen
27. 5. 2002.

Nacionalna preuzimanja

SRPS H.B8.200:1985  
ISS

Sirćetna kiselina, tehnička - Određivanje sadržaja sirćetne kiseline - Volumetrijska metoda

90.92   Odluka o izmeni ili reviziji standarda

H047 Saznaj više