09/30199361 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS EN 12829 - SURFACE ACTIVE AGENTS - PREPARATION OF WATER WITH KNOWN CALCIUM HARDNESS
Hardcopy , PDF
30-04-2011
English
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Procedure
7.1 Preparation of stock solution
7.1.1 Calcium stock solution
7.1.2 Magnesium stock solution
7.2 Determination of calcium or magnesium
content of stock solution
7.3 Preparation of water of known calcium
or magnesium hardness
Annex A (informative) - Units used to express
water hardness
BS EN 12829
| Committee |
CII/34
|
| DocumentType |
Draft
|
| Pages |
11
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| PREN 12829 : DRAFT 2009 | Identical |
| ISO 648:2008 | Laboratory glassware — Single-volume pipettes |
| ISO 1773:1997 | Laboratory glassware — Narrow-necked boiling flasks |
| EN ISO 1042:1999 | Laboratory glassware - One-mark volumetric flasks (ISO 1042:1998) |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| EN ISO 385:2005 | Laboratory glassware - Burettes (ISO 385:2005) |
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