GB/T 39951-2021 Translated English of Chinese Standard. (GBT 39951-2021, GB/T39951-2021, GBT39951-2021): Evaluation method for degradability of disposable paper products

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https://www.chinesestandard.net, 2021/04/17 - 21 ページ
This Standard specifies evaluation methods for biodegradability, degree of disintegration and ecotoxicity of disposable paper products under aerobic composting conditions. This Standard is applicable to evaluation for degradability of disposable paper products and raw materials such as diapers (sheets, pads), sanitary napkins (pads), wet wipes, paper cups, paper tableware, paper bags, paper boxes, pulp molded products. It is also applicable to paper-based composite materials and products.
 

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目次

Foreword
3
Scope
4
Principle
5
Tests
6
Evaluation rules
17
Annex A informative Example of biodegradability test system
19
Annex B normative Ecotoxicity test
20

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著者について (2021)

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