HJ 1287-2023 English PDF

US$209.00 · In stock
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HJ 1287-2023: Stationary source emission - Determination of blackness of smoke plumes - Ringelmann smoke telescope
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
HJ 1287-2023	209	Add to Cart	3 days	Stationary source emission - Determination of blackness of smoke plumes - Ringelmann smoke telescope	Valid

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Basic data

Standard ID: HJ 1287-2023 (HJ1287-2023)
Description (Translated English): Stationary source emission - Determination of blackness of smoke plumes - Ringelmann smoke telescope
Sector / Industry: Environmental Protection Industry Standard
Word Count Estimation: 9,979
Date of Issue: 2023-02-09
Date of Implementation: 2023-08-01
Issuing agency(ies): Ministry of Ecology and Environment
Summary: This standard specifies the Ringelmann telescope method for the determination of smoke blackness in exhaust gas from stationary pollution sources. This standard applies to the determination of the blackness of the gray or black smoke emitted by stationary pollution sources at the discharge outlet, and does not apply to the determination of other colors of smoke.

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