Methods For Measurement of Air Pollution Part 30 Metals in Particulate Matter in Ambient Air
11-11-2024
ICS. 13.040.20
Doc No. : CHD 35(26418)
NA
2.
CHD 35(26728)
Performance Characteristics of Automated Measurement Systems Part 4 Nitrogen Oxides from Stationary Sources First Revision
11-12-2024
13.040.40
Doc No. : CHD 35(26728)
NA
3.
CHD 35(26782)
Air Pollution — Methods for Measurement Part 25 Ammonia (First Revision)
21-12-2024
13.040.20
Doc No. : CHD 35(26782)
NA
4.
CHD 35(26918)
Workplace Air — Determination of vaporous chlorinated hydrocarbons — Charcoal tube/solvent desorption/gas chromatographic method
16-01-2025
13.040.30
Doc No. : CHD 35(26918)
NA
5.
CHD 35(26920)
Stationary Source Emissions —Chemical Absorption Method for Sampling and Determining Mercury Species in Flue Gas
16-01-2025
13.040.30
Doc No. : CHD 35(26920)
NA
6.
CHD 35(26939)
Work - Place air - Determination of mass concentration of nitrogen dioxide - Method using detector tubes for shortterm sampling with direct indication Amendment - 1
N/A
Doc No. : CHD 35(26939)
NA
7.
CHD 35(26956)
Air Pollution Methods for Measurement Part 8 Sulphation Rate