HJ 811-2016 in English

VALID

Water quality - Determination of total selenium-3,3′-Diaminobenzidine spectrophotometric method

Issued on:2016-07-26
Implemented on:2016-10-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $190.00
$185.00

Standard No:	HJ 811-2016
Document status:	VALID
Title in English:	Water quality - Determination of total selenium-3,3′-Diaminobenzidine spectrophotometric method
Title in Chinese:	水质总硒的测定 3,3＇-二氨基联苯胺分光光度法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2016-07-26
Implemented on:	2016-10-01
Professional Classification:	HJ-Environment
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本标准规定了测定水中总硒的 3,3＇-二氨基联苯胺分光光度法。
本标准适用于地表水、地下水、生活污水和工业废水中总硒的测定。
当取样体积为200 ml，使用30 mm比色皿时，本标准的方法检出限为2.0 μg/L，测定下限为8.0 μg/L。

Scope

This standard specifies the 3,3'-diaminobenzidine spectrophotometric method for the determination of total selenium in water. This standard is applicable to the determination of total selenium in surface water, groundwater, domestic sewage and industrial wastewater. When the sampling volume is 200 ml and a 30 mm cuvette is used, the detection limit of this standard method is 2.0 μg/L, and the lower determination limit is 8.0 μg/L. 2

More samples: YD/T 3934-2021 NB/T 47013.2-2015 JGJ 94-2008

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Water quality - Determination of total selenium-3,3′-Diaminobenzidine spectrophotometric method

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