DB50/T 1962-2026 Active Chongqing CityLocal standards

DB50/T 1962-2026 Urban water supply enterprise standard for water quality testing capability construction

Publish Date: 2026-04-08 Implement Date: 2026-07-08 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB50/T 1962-2026

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Environmental hygiene

ICS Name: \nWater quality

Publish Date: 2026-04-08

Implement Date: 2026-07-08

Publisher: 重庆市市场监督管理局

Technical Committee: 重庆市城市管理局

Scope

本文件适用于城市供水企业的水质检测能力建设。

Development Information

Drafting Units:

重庆水务集团股份有限公司水质检测分公司、重庆市城市供水节水事务中心。

Drafting Persons:

王良超、江珊珊、徐欣、王杰、淳宇彤、李洪波、甘晓娟、余德芬、张明建、袁秋红、李小雨、张罗一览、陈显利、曾峥、冉晓燕。

Related Standards

GB/T 6816-1986 Abolished

GB/T 6816-1986 Water quality—Vocabulary—Part 1 and part 2

Publish Date: 1986-10-10

GB/T 6920-1986 Active

GB/T 6920-1986 Water quality—Determination of pH value—Glass electrode method

Publish Date: 1986-10-10

GB/T 7466-1987 Active

GB/T 7466-1987 Water quality—Determination of total chromium

Publish Date: 1987-03-14

GB/T 7467-1987 Active

GB/T 7467-1987 Water quality—Determination of chromium (Ⅵ)—1,5 Diphenylcarbohydrazide spectrophotometric method

Publish Date: 1987-03-14

GB/T 7468-1987 Abolished

GB/T 7468-1987 Water quality—Determination of total mercury—Cold atomic absorption spectropho to metry

Publish Date: 1987-03-14

GB/T 7469-1987 Active

GB/T 7469-1987 Water quality—Determination of total mercury—Potassium permanganate-potassium persalfate decomposed method—Dithizone spectrophotometric method

Publish Date: 1987-03-14