GB/T 21795-2008
Active
T/CCAA 46-2022
Active
Group standards
T/CCAA 46-2022 Metallurgical industry: Quality control and evaluation of heavy metals in smelting residue fields - Guide for engineering quality control technology to prevent and mitigate heavy metal pollution
T/CCAA 46-2022 Metallurgical industry: Quality control and evaluation of heavy metals in smelting residue fields - Guide for engineering quality control technology to prevent and mitigate heavy metal pollution
Price:
$ 20.00
Basic Information
Standard Code:
T/CCAA 46-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Pollution, pollution control, and protection
Publish Date:
2022-12-30
Implement Date:
2022-12-30
Scope
Main technical content: Foreword Introduction I. Scope II. Normative reference documents III. Terms and definitions IV. Basic principles and working procedures V. Quality requirements for barrier engineering design VI. Technical requirements for quality control of barrier engineering construction VII. Evaluation of the effectiveness of barrier engineering VIII. Long-term monitoring and maintenance indicators for barrier engineering IX.
Development Information
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GB/T 21801-2008
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GB/T 21801-2008 Chemicals—Ready biodegradability—Manometric respirometry test
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GB/T 21802-2008 Chemicals—Ready biodegradability—Modified MITI test (Ⅰ)
GB/T 21803-2008
Active