GB/T 6910-2026 Pending National standards

GB/T 6910-2026 Analysis methods for boiler water and cooling water—Determination of calcium—Complexometric titration

Publish Date: 2026-04-30 Implement Date: 2026-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 6910-2026

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: The boiler and its auxiliary equipment

ICS Name: Comprehensive Water Testing

Publish Date: 2026-04-30

Implement Date: 2026-11-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 中国电力企业联合会

Pages: 16 pages

Scope

本文件描述了用络合滴定法测定锅炉用水和冷却水中钙含量的方法。
本文件适用于锅炉用水和冷却水钙含量的测定，手工滴定法的测定范围为10 mg/L~200 mg/L；光度滴定法和电位滴定法的测定范围均为2 mg/L~200 mg/L；超过200 mg/L的水样稀释后测定。地表水、地下水、再生水和废水等水中钙含量的测定参照执行。

Development Information

Drafting Units:

西安热工研究院有限公司、华能南京金陵发电有限公司、国网(西安)环保技术中心有限公司、华北电力科学研究院有限责任公司、苏州热工研究院有限公司、国网山东省电力公司电力科学研究院、内蒙古京宁热电有限责任公司、梅特勒托利多科技(中国)有限公司、海能未来技术集团股份有限公司、北京先驱威锋技术开发公司

Drafting Persons:

王梦娇、张平平、吴跃伟、胡远翔、姜鹤、邵雯雯、林根仙、彭章华、刘国强、黄万启、邓雪敏、李毅、安广禄、郭丹、张宝、刘雨程、成志鑫、曹晓璇、张振方、刘通、高坚、肖艳

Word Count: 14 Thousand words Pages: 16 pages

Replace the following standards

GB/T 6910-2006 Methods for analysis of water for boiler and for cooling—Determination of calcium—Complexometric titration

Referenced Standards

GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 6903-2005 Analysis of water used in boil and cooling system—General rule GB/T 6903-2022 Analysis of water used in boiler and cooling system—General rule

Related Standards

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