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GB/T 21857-2008 English PDF

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GB/T 21857-2008: Chemicals -- Ready biodegradability -- Modified OECD screening test
Status: Valid
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GB/T 21857-2008English254 Add to Cart 3 days [Need to translate] Chemicals -- Ready biodegradability -- Modified OECD screening test Valid GB/T 21857-2008

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Basic data

Standard ID GB/T 21857-2008 (GB/T21857-2008)
Description (Translated English) Chemicals -- Ready biodegradability -- Modified OECD screening test
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A80
Classification of International Standard 13.300; 13.020.40
Word Count Estimation 13,169
Date of Issue 2008-05-12
Date of Implementation 2008-09-01
Adopted Standard OECD No.301E-1992, IDT
Regulation (derived from) Announcement of Newly Approved National Standards 2008 No. 8 (No. 121 overall)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the chemical biodegradability Modified OECD screening test method outlined, test preparation, test procedures, quality assurance and quality control, data and reports. This standard applies to test non- volatile, water solubility of not less than 100mg/L of chemicals rapid biodegradability.

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