History
Document Details
Name of Department/Committee : CHD 35
Document Number : CHD 35 ( 26939)
IS Number (Technical Department) : IS 15209: 2002
Document Title [English] : Work - Place air - Determination of mass concentration of nitrogen dioxide - Method using detector tubes for shortterm sampling with direct indication Amendment - 1
Document Title [Hindi] : कार्य - स्थल पर वायु - नाइट्रोजन डाइऑक्साइड की द्रव्यमान सांद्रता का निर्धारण - प्रत्यक्ष संसूचन सहित अल्पावधि के लिए नमूनों हेतु सूचन नलिकाओं का प्रयोग करते हुए विधि
Document Type : Amendment
Amendment No : 1
Language : English
Priority : 3
ICS Code :
Date of Project Approval : 19-09-2024
Standards to be Superseded :
Sl.No. Synosis Points
1 This Amendment No. 1 is identical with Amendment No. 1 of ISO 8761: 1989, ‘Work-place air — Determination of mass concentration of nitrogen dioxide — Method using detector tubes for short-term sampling with direct indication’ issued in 2009 by International Organization for Standardization (ISO).
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 14-11-2024 14-02-2025 14-03-2025 14-05-2025 MS. PREETI PRABHA 14-11-2024
Stages
Sl.
No.		 Stage Date of Occurence Remarks Circulated to Files
1 Generation of Document Number 19-09-2024 -------
2 P-Draft Waived 14-11-2024 -------