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Indian Standard Details

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Basic Details
IS Number : IS 251 : 1998
Reviewed In : 2020
IS Title [Eng-Hn] : Sodaash,technical - Specification (Fourth Revision)
No of Revision : 4
No of Amendments : 1
Technical Department : Chemical Department
Technical Committee : CHD 1 ( Inorganic Chemicals )
Language : English

Classification Details
Group : Chemicals, Plastics and their Products including packaging and Environment
Sub Group: Chemicals
Sub Sub Group : General Industrial Chemiclas
Aspects: Product Specification
Certification:
Ministry :
Short Commom Man's Title:
Itchs:
Degree of Equivalence: Indigenous
Identical/Equivalent Standards:
Organisation :

Cross Referencing Details
Indian Standards Refered In IS IS 251 : 1998 :
SNo IS Number Title Technical Committee
1
IS 264 : 2005 Nitric acid - Specification (Third Revision) CHD 1
2
IS 265 : 2021 HYDROCHLORIC ACID SPECIFICATION Fifth Revision CHD 1
3
IS 1070 : 2023 Reagent Grade Water Specification (Fourth Revision) CHD 13
4
IS 3025 : Part 2 : 2019 Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater: Part 2 Determination of Selected Elements by Inductively Coupled Plasma Optical Emission Spectrometry (ICP - OES) (First Revision) CHD 36
5
IS 3025 : Part 65 : 2022 Methods of Sampling and Test Physical and Chemical for Water and Wastewater Part 65 Application of Inductively Coupled Plasma Mass Spectrometry ( ICP-MS ) — Determination of selected elements including Uranium Isotopes (first revision) CHD 36
6
IS 4161 : 2023 NESSLER CYLINDER - SPECIFICATION (First Revision) CHD 10
International Standards Refered In IS 251 : 1998 Standard contains no Cross Referenced International Standard.
IS 251 : 1998 is Refered in following Indian Standards :
SNo IS Number Title Technical Committee
1 IS 13119 : 1991 Ammonium bifluoride - Specification CHD 13
2 IS 17452 : 2020 Use of Alkali Activated Concrete for Precast Products - Guidelines CED 53
3 IS 4946 : 1968 Method for evaluation of strength and shade of naphthol TXD 7