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Database: 365,228(8 Aug 2026)

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HJ 812-2016 in English

Water Quality - Determination of Water Soluble Cations（Li+ 、Na+、NH4+、K+、Ca2+、Mg2+） - Ion Chromatography

VALID

Issued on:2016-07-26 | Implemented on:2016-10-01

$270.00 $262.00
HJ 1005-2018 in English

Ambient air - Determination of cations（Na+, NH4+, K+,Mg2+, Ca2+）in precipitation - Ion chromatography

VALID

Issued on:2018-12-26 | Implemented on:2019-06-01

$280.00 $272.00
GB/T 15454-1995 in English

Industrial circulating cooling water－Determination of sodium, ammonium, potassium, magnesium and calcium－Ions chromatography

SUPERSEDED

Issued on:1995-01-12 | Implemented on:1995-10-01

$100.00 $97.00
HJ 800-2016 in English

Ambient air - Determination of the water soluble cations(Li+、Na+、NH4+、K+、Ca2+、Mg2+) from atmospheric particles - Ion chromatography

VALID

Issued on:2016-05-13 | Implemented on:2016-08-01

$300.00 $291.00
GB/T 23332-2018 in English

Humidifiers

VALID

Issued on:2018-12-28 | Implemented on:2019-07-01

$260.00 $253.00
GB 18581-2020 in English

Limit of harmful substances of woodware coatings

SUPERSEDED

Issued on:2020-03-04 | Implemented on:2020-12-01

$180.00 $175.00
GB/T 10180-2017 in English

Thermal performance test code for industrial boilers

VALID

Issued on:2017-07-12 | Implemented on:2018-02-01

$820.00 $796.00
GB 17930-2016 in English

Gasoline for motor vehicles

VALID

Issued on:2016-12-23 | Implemented on:2016-12-23

$64.00 $63.00
GB/T 3884.12-2023 in English

Methods for chemical analysis of copper concentrates—Part 12:Determination of fluoride and chloride contents—Ion chromatography and potentiometric titration

VALID

Issued on:2023-08-06 | Implemented on:2024-03-01

$250.00 $243.00
GB/T 13083-2018 in English

Determination of fluorine in feeds—Ion selective electrode method

VALID

Issued on:2018-05-14 | Implemented on:2018-12-01

$80.00 $78.00

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