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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
BS EN 12829 - SURFACE ACTIVE AGENTS - PREPARATION OF WATER WITH KNOWN CALCIUM HARDNESS
Hardcopy , PDF
04-30-2011
English
Important note : All end users must be registered with an Account prior to user licenses being assigned.
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Superseded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) |
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.