Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
ASTM F1135-99(2004)
Năm ban hành 2004
Publication date
Tình trạng
W - Hết hiệu lực
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Tên tiếng Anh
Title in English Standard Specification for Cadmium or Zinc Chromate Organic Corrosion Protective Coating for Fasteners (Withdrawn 2009)
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Số trang
Page 2
Giá:
Price Liên hệ / Contact us
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Phạm vi áp dụng
Scope of standard 1.1 This specification covers the basic performance requirements for an electrolytic or mechanical coating of cadmium or zinc followed by a chromate and baked organic coating for ferrous and nonferrous fasteners.1.2 There are eight grades available under this standard; four for zinc and four for cadmium.1.3 This standard is intended primarily for fasteners such as nuts, bolts, and screws that require corrosion protection.
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