Document Details
Name of Department/Committee : CHD 35
Document Number : CHD 35 ( 26920)
Document Title [English] : Stationary Source Emissions —Chemical Absorption Method for Sampling and Determining Mercury Species in Flue Gas
Document Title [Hindi] : स्थिर स्रोत उत्सर्जन — रासायनिक अवशोषण द्वारा फ़्लू गैस में पारे की स्पीशीज के निर्धारण और नमूना लेने की पद्धतियाँ
Document Type : New
Language : English
Priority : 2
ICS Code : 13.040.30
Date of Project Approval : 19-09-2024
Standards to be Superseded :


Classification Details
Group : Chemicals, Plastics and their Products including packaging and Environment
Sub Group : Environment management
Sub Sub Group : Methods of Measurement of air pollution
Aspects : Methods of tests
Risk : Low
Certification : None
Short Commom Man's Title :
ITCHS Code :
Ministry :
  • Ministry of Environment, Forest and Climate Change
Sustainable development Goals :
  • INDUSTRY, INNOVATION AND INFRASTRUCTURE
Degree of Equivalence : Identical under dual numbering
Identical/Equivalent Standards : ISO 5409 : 2024
Organization Type: ISO

Sl.No. Synosis Points
1 This standard specifies a method for the sampling and determining mercury species in flue gas passing through ducts or chimney stacks. Mercury generally exists in gaseous elemental form, gaseous oxidized form and particulate-bound form. This method applies to the sampling and determination of gaseous elemental mercury (Hg0), gaseous oxidized mercury (Hg2+), particulate-bound mercury (HgP) and total mercury (HgT) in the flue gas from stationary sources.

Timeline Details


S.No. P-Draft
Completion Date
WC-Draft
Completion Date
Final-Draft
Completion Date
Project
Completion Date(Gazette)
Entered By Entered On
1 12-11-2024 12-03-2025 12-04-2025 12-08-2025 MS. PREETI PRABHA 12-11-2024
Stages
Sl.
No.
Stage Date of Occurence Remarks Circulated to Files
1 Generation of Document Number 19-09-2024 -------
2 P-Draft Waived 12-11-2024 -------
3 WC Draft 12-11-2024 Duration : 60 Days
Submitted for HOD approval
-------
4 WC Draft 17-11-2024 WC approved by HOD
CHDC   -------