HG/T 4541-2013Water treatment chemicals - Determination of scale inhibition performance - Limiting carbonate method (English PDF)
水处理剂 阻垢性能的测定 极限碳酸盐法
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
October 17, 2013
Implementation date
March 1, 2014
Scope
HG/T 4541-2013 is the English-translated version of 水处理剂 阻垢性能的测定 极限碳酸盐法.
HG/T 4541-2013 is a recommended chemical industry standard of China that sets out how the scale inhibition performance of water treatment chemicals is determined by the limiting carbonate method. The procedure measures how far such an agent holds back the precipitation of calcium carbonate scale. It is intended for assessing the performance of water treatment agents against that form of scale. GB/T 6682-2008, GB/T 15451, GB/T 15452 and GB/T 15453 are cited alongside it. The standard is classified G76 in the Chinese system and 71.040.40 in the international one, the heading for analytical chemistry. Issued on 17 October 2013, it has applied since 1 March 2014.
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Document preview — HG/T 4541-2013
National Standard of the People's Republic of China
- ICS
- 71.040.40
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 2 Normative references
2 Normative references
HG/T 4541-2013 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 6682-2008
GB/T 15451
GB/T 15452
GB/T 15453
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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Related Standards
GB/T 15453-2018 — Determination of chloride in water for industrial circulating cooling system and boiler
GB/T 6682-2008 — Water for analytical laboratory use - Specification and test methods
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