SL 309-2013 (English Version) PDF

Scope: These guidelines are applicable to the metrological certification review work of quality inspection agencies in the water conservancy industry that are responsible for the safety and quality testing of water conservancy and hydropower projects and products, and the monitoring of water resources and environment. The metrological certification review of quality inspection agencies as mentioned in these guidelines refers to the evaluation by the National Metrology Certification Water Conservancy Review Group on whether the basic conditions and capabilities of the quality inspection agency comply with the provisions of laws, administrative regulations and the implementation of water conservancy industry and related technical standards.

SL 309-2013 Referenced Document

GB/T 15483.1 Proficiency testing by interlaboratory comparisons--Part 1: Development and operation of proficiency testing schemes
GB/T 15483.2 Proficiency testing by interlaboratory comparisons--Part 2: Selection and use of proficiency testing schemes by laboratory accreditation bodies
GB/T 27025 General requirements for the competence of testing and calibration laboratories*， 2019-12-10 Update
JJF 1001 General Terms in Metrology and Their Definitions

2013 SL 309-2013 Assessment criterion of metrology accreditation for quality testing institute of water resources
2007 SL 309-2007 Assessment criterion of metrology accreditation for quality test institute of water resources
2004 SL 309-2004 Assessment criterion of metrology accreditation for quality test institute of water resources