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EH/3/8 - (disbanded 14 July 2026 See EH/3/2) Radioactivity measurements methods

Sector: Sustainability

Categories: Water. Examination. Physical properties | Radiation protection | Measurement. Radiation

Overview: Under the direction of the EH/3, is responsible for the standardisation of radioactivity measurement methods used in the field of water quality assessment, provision of UK input to ISO/TC147/SC3 and all other matters associated with the standardization of radioactivity measurement used for the monitoring of waters for regulatory purposes, research, etc.

Committee standards activity

In Progress (4)
Reference Standards description
Status ?

The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.

ISO/PWI 4723, ISO/PWI 4723, Water quality -- Actinium-227 -- Test method using alpha-spectrometry

Categories: Information management | Standardization. General rules | Measurement and Science | Testing | Environment | Water quality | Water quality. General | Water. Examination. General | Water. Examination. Chemical substances

Proposal begins : 2020-07-30
Proposal
ISO/PWI 4722-2, Water quality -- Thorium -- Part 2: Test method using ICP/MS

Categories: Information management | Standardization. General rules | Measurement and Science | Testing | Environment | Water quality | Water quality. General | Water. Drinking | Water. Examination. General | Water quality. Other

Proposal begins : 2020-06-01
Proposal
ISO/PWI 4717, ISO/PWI 4717, Water quality -- Protactinium-231 -- Test method using ICP-MS

Categories: Information management | Standardization. General rules | Water quality | Water quality. General | Water. Drinking | Water. Examination. General | Water. Examination. Chemical substances | Water. Examination. Physical properties | Water quality. Other

Proposal begins : 2020-06-01
Proposal
ISO/PWI 4702, ISO/PWI 4702, Water quality -- Zirconium 93 -- Test method using ICP/MS

Categories: Information management | Standardization. General rules | Measurement and Science | Metrology and measurement | Measurement. Radiation | Testing | Environment | Water quality | Water quality. General | Water. Drinking | Water. Examination. General | Water quality. Other

Proposal begins : 2020-06-01
Proposal
Published (0)
Reference Standards description
Status ?

The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.

Withdrawn (0)
Reference Standards description
Status ?

The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.