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ASTM D1648-86(2020)
Standard Specification for Basic Lead Silicochromate Pigment
Přeložit název
NORMA vydána dne 1.6.2020
Informace o normě:
Označení normy: ASTM D1648-86(2020)
Datum vydání normy: 1.6.2020
Kód zboží: NS-997561
Počet stran: 2
Přibližná hmotnost: 6 g (0.01 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Anotace textu normy ASTM D1648-86(2020) :
This specification covers two types of pigment commercially known as basic lead silicochromate. Both types of pigment shall consist of silica coated with lead licates and lead chromates with mass color and character, and oil absorption equal to that of a reference sample as agreed upon by the purchaser and seller. Specimens shall be sampled, prepared, and undergo chemical analysis to test their conformance with specified compositions of lead oxide, chromium trioxide, silica, and moisture and other volatile matter. Materials shall also be tested for ignition loss, specific surface diameter, and particle loss by microscopic methods.
Keywords:
basic lead silicochromate (BLSC), chrominium in BLSC, lead chromate, lead in BLSC, lead oxide, pigment, silica in BLSC,, ICS Number Code 87.060.10 (Pigments and extenders)
Doplňující informace
| 1. Scope | ||||||||
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1.1 This specification covers two types of pigment commercially known as basic lead silicochromate. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 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. |
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| 2. Referenced Documents | ||||||||
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