UNE-ISO 127:2017
Current
The latest, up-to-date edition.
Rubber, natural latex concéntrate. Determination of KOH number
Hardcopy , PDF
Spanish, Castilian, English - Spanish, Castilian, English
09-06-2017
This International Standard specifies a method for the determination of the KOH number of natural rubber latex concentrate which is preserved wholly or in part with ammonia. The method is applicable to latices containing boric acid. The method is not applicable to latices preserved with potassium hydroxide. It is not necessarily suitable for latices from natural sources other than Hevea brasiliensis, or for latices of synthetic rubber, compounded latex, vulcanized latex or artificial dispersions of rubber.
| Committee |
CTN 53/SC 1
|
| DevelopmentNote |
Supersedes UNE 53534. (03/2009)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| ISO 127:2018 | Identical |
| ISO 127:2012 | Identical |
| ISO 124:2014 | Latex, rubber — Determination of total solids content |
| ISO 1802:1992 | Natural rubber latex concentrate — Determination of boric acid content |
| ISO 1382:2012 | Rubber — Vocabulary |
| ISO 125:2011 | Natural rubber latex concentrate — Determination of alkalinity |
| ISO/TR 9272:2005 | Rubber and rubber products — Determination of precision for test method standards |
| ISO 976:2013 | Rubber and plastics — Polymer dispersions and rubber latices — Determination of pH |
| ISO 123:2001 | Rubber latex — Sampling |
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