SL 620-2013
Specification on water-related statistical data collection (English Version)

Standard No.

SL 620-2013

Language

Chinese, Available in English version

Release Date

2013

Published By

Professional Standard - Water Conservancy

Latest

SL 620-2013

Scope

This standard specifies the basic work content and technical requirements for the collection of basic data for water conservancy statistics, including classification, content and sources, collection methods, quality control and management of basic data for water conservancy statistics. This standard applies to basic data collection activities organized and implemented by water conservancy and related units.

SL 620-2013 Referenced Document

• GB/T 21303 Specifications for water measurement of irrigation canal system*， 2017-11-01 Update
• GB/T 4883 Statistical interpretation of data.Detection and treatment of outliers in the normal sample
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

SL 620-2013 history

• 2013 SL 620-2013 Specification on water-related statistical data collection