BS 7164-28.1:1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Chemical tests for raw and vulcanized rubber. Methods for determination of copper content Atomic absorption spectrometry
Hardcopy , PDF
31-07-2014
English
15-08-1997
Defines an atomic absorption spectrometric method for determining the copper content of rubbers. Applies to raw rubber and rubber products with copper contents over 1 ppm. Copper contents under this limit can be determined if suitable adjustments are made to the mass of thet test portion and/or the concentrations of the solutions. Using the standard additions method may lower the bottom limit of detection.
| Committee |
PRI/22
|
| DevelopmentNote |
Supersedes 95/120628 DC and BS 7164-28.1(1990) (09/2005) Reviewed and confirmed by BSI, September 2007. (09/2007)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| ISO 4793:1980 | Laboratory sintered (fritted) filters — Porosity grading, classification and designation |
| ISO 1772:1975 | Laboratory crucibles in porcelain and silica |
| ISO 1042:1998 | Laboratory glassware — One-mark volumetric flasks |
| ISO 648:2008 | Laboratory glassware — Single-volume pipettes |
| ISO 1795:2017 | Rubber, raw natural and raw synthetic — Sampling and further preparative procedures |
| ISO 247:2006 | Rubber Determination of ash |
| ISO 123:2001 | Rubber latex Sampling |
Important note : All end users must be registered with an Account prior to user licenses being assigned.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.
Logging out.