I.S. CR 14269:2001
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION - GUIDELINES FOR THE PURCHASE
Hardcopy , PDF
13-05-2021
English
01-01-2001
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General considerations
5 Assessment of the suitability of a supplier of water
treatment chemicals
5.1 General
5.2 Product manufacturing process and general product
information
5.3 Product supplier reference
5.4 Product and process quality assurance systems
5.5 Product and process inspection and testing
5.6 Product handling, storage, packing and despatch
5.7 Product transport
5.8 Delivery and post delivery product issues
Annex A (normative) Complementary requirements for purchase of
filtering materials
A.1 General
A.2 Source of supply
A.3 Choice of filter material
A.4 Particle size distribution
A.5 Interstitial volume (voidage)
A.6 Mechanical strength
A.7 Basis of purchase
A.8 Leachable impurities
Bibliography
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