Norm

ASTM D444-88(2014)

Standard Test Methods for Chemical Analysis of Zinc Yellow Pigment (Zinc Chromate Yellow)

54,27

Over deze norm

Status Definitief
Aantal pagina's 5
Commissie D01.31
Gepubliceerd op 01-12-2014
Taal Engels

1.1 These test methods cover procedures for the chemical analysis of the pigment known commercially as “zinc yellow” or “zinc chromate yellow.”

1.2 The analytical procedures appear in the following order:

 

 Sections

Moisture and Other Volatile Matter

7

Combined Water

8

Chromium:

 

 Dichromate Method

9 – 11

 Thiosulfate Method

9, 12, and 13

Zinc:

 

 Hydroxyquinoline Method

9, 14, and 15

 Ferrocyanide Method

9, 16, and 17

Alkaline Salts

18 and 19

Sulfates

20 and 21

Chlorides

22 and 23

Matter Insoluble in Dilute Acetic
 Acid

24

Coarse Particles

25

1.3 The values stated in SI units are to be considered the standard. The values given in parentheses are for information only.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Details

ICS-code 87.060.10
Nederlandse titel Standard Test Methods for Chemical Analysis of Zinc Yellow Pigment (Zinc Chromate Yellow)
Engelse titel Standard Test Methods for Chemical Analysis of Zinc Yellow Pigment (Zinc Chromate Yellow)

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