3.1 These test methods are suitable for determining the level of purity and for determining the levels of various impurities. They may be used to establish compliance with specification requirements.
Область применения1.1 These test methods cover procedures for the chemical analysis of basic carbonate white lead and basic sulfate white lead.
Note 1: If it is necessary to separate these pigments from others, refer to Practice D215.
1.2 The analytical procedures appear in the following order:
Section
Preparation of Sample
6
Basic Carbonate White Lead:
Small Amounts of Iron
7
Total Lead
8
Moisture and Other Volatile Matter
9
Carbon Dioxide (Evolution Method)
10
Carbon Dioxide and Combined Water (Combustion Method)
11
Lead Carbonate
12
Total Matter Insoluble in Acetic Acid
13
Total Matter Insoluble in Acid Ammonium Acetate
14
Total Impurities Other Than Moisture
15
Coarse Particles
16
Basic Sulfate White Lead:
Small Amounts of Iron
17
Total Lead
Moisture and Other Volatile Matter
19
Total Sulfate
20
Zinc Oxide
21
Basic Lead Oxide
22
Total Impurities
23
Coarse Particles
24
1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.4 This standard does not purport to address 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.