ASTM International - ASTM D444-88(2020)

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

active
Buy Now
Organization: ASTM International
Publication Date: 1 June 2020
Status: active
Page Count: 5
ICS Code (Pigments and extenders): 87.060.10
significance And Use:

3.1 This test method has been developed to standardize the chemical analysis of zinc chromate yellow pigment and to provide alternate methods of analysis for chromium and zinc.

scope:

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Document History

ASTM D444-88(2020)
June 1, 2020
Standard Test Methods for Chemical Analysis of Zinc Yellow Pigment (Zinc Chromate Yellow)
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...
December 1, 2014
Standard Test Methods for Chemical Analysis of Zinc Yellow Pigment (Zinc Chromate Yellow)
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...
February 1, 2008
Standard Test Methods for Chemical Analysis of Zinc Yellow Pigment (Zinc Chromate Yellow)
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...
December 1, 2003
Standard Test Methods for Chemical Analysis of Zinc Yellow Pigment (Zinc Chromate Yellow)
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 values stated in SI units are to be considered...
May 10, 1999
Standard Test Methods for Chemical Analysis of Zinc Yellow Pigment (Zinc Chromate Yellow)
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...
Advertisement