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ASTM D478-02(2019)
Standard Specification for Zinc Yellow (Zinc Chromate) Pigments
Přeložit název
NORMA vydána dne 1.6.2019
Informace o normě:
Označení normy: ASTM D478-02(2019)
Datum vydání normy: 1.6.2019
Kód zboží: NS-951221
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 D478-02(2019) :
This specification covers zinc yellow (zinc chromate) pigments used in rust-inhibiting protective coatings and metal primers for ferrous and non-ferrous metals. The two types of pigments include: Type I and Type II. The pigment shall conform to the required composition for zinc, chromium, sulfates, chlorides, alkaline slats, matter insoluble in acetic acid, moisture and other volatile matter, and coarse particles. The following tests shall be conducted: chemical analysis, coarse particles, and mass color and tinting strength.
Keywords:
chromatic, inhibitor metal primer, pigment, zinc chromate, zinc yellow,, ICS Number Code 87.060.10 (Pigments and extenders)
Doplňující informace
| Significance and Use | ||||||
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3.1 Zinc yellow is used in rust-inhibiting protective coatings and metal primers for ferrous and non-ferrous metals. |
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| 1. Scope | ||||||
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1.1 This specification covers the pigments commercially known as zinc yellow (zinc chromate). 1.2 Two types are included: 1.2.1 Type I—High-purity, low sulfate and chloride content. 1.2.2 Type II—Regular grade. 1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only. 1.4 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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