Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
ASTM D3898-93(2009)
Năm ban hành 2009
Publication date
Tình trạng
A - Còn hiệu lực
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Tên tiếng Anh
Title in English Standard Test Method for Chromic Oxide in Basic Chromium Tanning Liquors
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Chỉ số phân loại Quốc tế (ICS)
By field |
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Số trang
Page 2
Giá:
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Phạm vi áp dụng
Scope of standard 1.1 This test method covers the determination of chromic oxide in chrome tanning liquors, either simple, with added aluminum or zirconium, or with the usual masking complexing agents. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 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 and health practices and determine the applicability of regulatory limitations prior to use.
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