 Home > Chemicals Industry > China Chemical > "Technical Guidelines for the Development of Environmental Monitoring and Analysis Method Standards" Environmental Standards Released

"Technical Guidelines for the Development of Environmental Monitoring and Analysis Method Standards" Environmental Standards Released

 Last Update: 2022-01-17
 Source: Internet
 Author: User

Tags

surface protection film

national polymers

Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com

[ Policies and Regulations of Chemical Machinery and Equipment Network ] In order to implement the "Environmental Protection Law of the People's Republic of China" and standardize the formulation of environmental monitoring and analysis methods and standards, the "Technical Guidelines for the Development of Environmental Monitoring and Analysis Methods and Standards" are now approved as national environmental protection standards.
The standard will be implemented on April 1, 2021.

Chemical Machinery and Equipment Network Policies and Regulations Chemical Machinery and Equipment

This standard specifies the basic requirements and technical routes for the formulation of environmental monitoring and analysis method standards, as well as the technical requirements for standard texts and related technical documents.

This standard is a revision of "Technical Guidelines for the Preparation and Revision of Environmental Monitoring and Analysis Methods Standards" (HJ 168-2010).
This standard* was published in 2004.
The original standard drafting unit was China Environmental Monitoring Center and Nanjing Environmental Monitoring Center Station; it was revised for the first time in 2010, and the drafting unit was Chinese Academy of Environmental Sciences, National Environmental Analysis and Testing Center and Jiangsu Environmental Monitoring center.

This is the second revision.
The main contents of this revision include: the standard name is revised to "Technical Guidelines for the Development of Environmental Monitoring and Analysis Methods Standards"; the definitions of the terms "correctness", "quantitative methods" and "qualitative methods" have been added, and the terms "accuracy" have been adjusted Definition; deleted the relevant requirements of the working procedures of environmental monitoring and analysis method standards; added the technical route of environmental monitoring and analysis method standards; refined the requirements and methods for determining the characteristics of environmental monitoring and analysis methods; increased the comparison of environmental monitoring and analysis methods The technical requirements for environmental monitoring and analysis methods are improved; the technical requirements for environmental monitoring and analysis method verification are improved; the content requirements for the standard text and compilation instructions of environmental monitoring and analysis methods have been improved.

This standard refers to the following documents or their clauses.
For undated reference documents, the effective version is applicable to this standard.
GB/T 6379 Measurement method and accuracy of results (accuracy and precision) (ISO 5725); GB/T 7714 Information and literature reference description rules; GB/T 8170 Numerical rounding rules and limit value expression and judgment ; HJ 565 Environmental Protection Standard Compilation and Publication Technical Guide; JJF 1059.
1 Measurement Uncertainty Evaluation and Expression.

This standard applies to the formulation of standards for environmental monitoring and analysis methods.
From the date of implementation of this standard, the "Technical Guidelines for the Establishment and Revision of Environmental Monitoring and Analysis Methods Standards" (HJ 168-2010) shall be abolished.
(for details, see attached)

Original title: "Technical Guidelines for the Development of Environmental Monitoring and Analysis Methods Standards" Environmental Standards Released

This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.