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GB/T 38150-2019 English PDF

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GB/T 38150-2019: Technical specification of efficacy evaluation for degradation of surfactant by biological products
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PDF similar to GB/T 38150-2019


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Basic data

Standard ID GB/T 38150-2019 (GB/T38150-2019)
Description (Translated English) Technical specification of efficacy evaluation for degradation of surfactant by biological products
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard A21
Classification of International Standard 07.080
Word Count Estimation 6,671
Date of Issue 2019-10-18
Date of Implementation 2019-10-18
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 38150-2019: Technical specification of efficacy evaluation for degradation of surfactant by biological products


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical specification of efficacy evaluation for degradation of surfactant by biological products ICS 07.080 A21 National Standards of People's Republic of China Evaluation of the efficacy of biodegradable surfactants specifications Published on.2019-10-18 2019-10-18 implementation State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed and managed by the China National Institute of Standardization. This standard was drafted. China National Institute of Standardization, Beijing Technology and Business University, Hebei University of Science and Technology, Hebei Agricultural University. The main drafters of this standard. Ma Aijin, Wu Qi, Zhao Lin, Jia Yingmin, Wang Zhixin, Huo Shuying, Cheng Shumei, Sun Records, Song Ruirui. Evaluation of the efficacy of biodegradable surfactants specifications

1 Scope

This standard specifies the general principles, basic requirements, evaluation methods and results of the evaluation of the efficacy of biodegradable surfactants. This standard applies to the evaluation of the efficacy of biodegradable surfactants.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 6682 Analytical laboratory water specifications and test methods GB/T 15818 surfactant biodegradability test method

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Biological products Products made from biotechnology. Note. The biological products in this standard specifically refer to microorganisms and enzyme products that have the function of degrading surfactants. 3.2 Surfactant surfactant A small amount of a substance which causes a significant change in the interface state of the solution system is added. Note. Includes six types, namely anionic surfactants, polyoxyethylene surfactants, alkyl glycoside surfactants, cationic and zwitterionic surfactants And fatty acid surfactants.

4 General principles

4.1 The bioproduct label or instruction has a clear microbiological and enzymatic name for evaluation. 4.2 Scientific and fair implementation of efficacy evaluation, evaluation process and evaluation method science. 4.3 The evaluation results are accurate and reliable, and scientific statistical methods are used for comparison. It is not allowed to forge or alter the inspection report or data and results.

5 basic requirements

5.1 Accept, store, transfer, prepare, recycle, return/destroy samples according to relevant laws, regulations and standards, and formulate The management system and procedures that should be applied. 5.2 Professional and technical personnel appropriate to the evaluation of the efficacy of biological products should be available. 5.3 Laboratory environmental conditions should meet the evaluation requirements, and laboratories conducting microbiological evaluation should meet the first level of biosafety requirements.

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