GB/T 5750.11-2023 Active National standards

GB/T 5750.11-2023 Standard examination methods for drinking water—Part 11:Disinfectants indices

GB/T 5750.11-2023 Standard examination methods for drinking water—Part 11:Disinfectants indices

Publish Date: 2023-03-17 Implement Date: 2023-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 5750.11-2023

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Environmental hygiene

ICS Name: \nWater quality

Publish Date: 2023-03-17

Implement Date: 2023-10-01

Pages: 24 pages

Scope

This document describes the methods for determining free chlorine, total chlorine, chloramine, chlorine dioxide, and ozone in drinking water, as well as the methods for determining free chlorine in source water (using the N,N-diethyl-p-phenylenediamine (DPD) spectrophotometry and the 3,3',5,5' tetramethylbenzidine colorimetry methods), chloramine, and the effective chlorine in chlorine-containing disinfectants. This document is applicable to the determination of disinfectant indicators in drinking water and/or source water.

Development Information

Word Count: 48 Thousand words Pages: 24 pages

Same series standard

GB/T 5750.1-2023 Standard examination methods for drinking water—Part 1:General principles GB/T 5750.2-2023 Standard examination methods for drinking water—Part 2:Collection and preservation of water samples GB/T 5750.3-2023 Standard examination methods for drinking water—Part 3:Water analysis quality control GB/T 5750.4-2023 Standard examination methods for drinking water—Part 4:Organoleptic and physical indices GB/T 5750.5-2023 Standard examination methods for drinking water—Part 5:Inorganic nonmetallic indices GB/T 5750.6-2023 Standard examination methods for drinking water—Part 6:Metal and metalloid indices GB/T 5750.7-2023 Standard examination methods for drinking water—Part 7:Aggregate organic indices GB/T 5750.8-2023 Standard examination methods for drinking water—Part 8:Organic indices GB/T 5750.9-2023 Standard examination methods for drinking water—Part 9:Pesticides indices GB/T 5750.10-2023 Standard examination methods for drinking water—Part 10:Disinfection by-products indices GB/T 5750.12-2023 Standard examination methods for drinking water—Part 12:Microbiological indices GB/T 5750.13-2023 Standard examination methods for drinking water—Part 13:Radiological indices

Replace the following standards

GB/T 5750.11-2006 Standard examination methods for drinking water—Disinfectants parameters

Referenced Standards

GB/T 5750.4-2023 Standard examination methods for drinking water—Part 4:Organoleptic and physical indices GB/T 5750.1-2006 Standard examination methods for drinking water—General principles GB/T 5750.1-2023 Standard examination methods for drinking water—Part 1:General principles GB/T 5750.3-2006 Standard examination methods for drinking water—Water analysis quality control GB/T 5750.3-2023 Standard examination methods for drinking water—Part 3:Water analysis quality control

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