CHD 35  New Standards List


Total Standards :  3

S.No IS Number IS Title Aspect Degree of Equivalence
(E)
Date of Pub.
(F)
Document Action
1 IS 18386 : 2023
ISO/FDIS 20181
STATIONARY SOURCE EMISSIONS QUALITY ASSURANCE OF AUTOMATED MEASURING SYSTEMS Methods of tests Identical under dual numbering 22-12-2023
2 IS 18388 : 2023
ISO 15259: 2023
AIR QUALITYMEASUREMENT OF STATIONARY SOURCE EMISSIONS REQUIRMENTS FOR MEASUREMENT SECTIONS AND SITES FOR THE MEASUREMNT OBJECTIVE PLAN AND REPORT Code of Practice Identical under dual numbering 22-12-2023
3 IS 18637 (Part 1) : 2024
Cleanrooms and associated controlled environments Part 1: Classification of air cleanliness by particle concentration Methods of tests Modified/Technically Equivalent 22-07-2024