BS 6920-4:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water Method of test. The GCMS identification of water leachable organic substances
Hardcopy , PDF
15-07-2001
English
15-11-1997
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Committees responsible
Foreword
Introduction
1 Scope
2 References
3 Definitions
4 Principle
5 Reagents
6 Apparatus
7 Samples
8 Test procedure - preparation of test leachates
9 Method of analysis
10 Expression of results
11 Test report
Annexes
A (informative) Methods for sealing the ends of pipe
sections
B (informative) Suitable methods for preparing extracts
from large diameter pipes
C (informative) Additional procedural details
Tables
C.1 Within-laboratory performance data for internal standards
C.2 Summary of variation (% RSD) for internal standards in
interlaboratory performance testing
Figures
A.1 Metal clamp to seal pipe sections
B.1 Test arrangement 1
B.2 Test arrangement 2
List of references
Covers a method of identifying organic chemicals amenable to GCMS analysis by means of techniques described, and which may leach from a product into drinking water. Also gives a method of calculation of the identified organic substances concentrations. Does not apply to the toxicological evaluation of chemicals.
| Committee |
EH/3
|
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS 6920-1:2000 | Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water Specification |
| I.S. CWA 14247:2001 | WATER TREATMENT MEMBRANES - INFLUENCE OF MATERIALS ON WATER INTENDED FOR HUMAN CONSUMPTION - TEST METHOD |
| BS 6068-2.26(1986) : 1986 AMD 10870 | WATER QUALITY - PHYSICAL CHEMICAL AND BIOCHEMICAL METHODS - METHOD FOR DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE COLORIMETRIC METHOD USING N N DIETHYL 1,4 PHENYLENEDIAMINE FOR CONTROL PURPOSES |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.