STN EN ISO 21970-2
| Name: | STN EN ISO 21970-2 |
| Validity: | Valid |
| Number of pages: | 16 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Plasty. Materiály z polyketónu (PK) na tvárnenie a vytláčanie. Časť 2: Príprava skúšobných telies a stanovenie vlastností (ISO 21970-2: 2019) |
| English title | Plastics - Polyketone (PK) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 21970-2:2019) |
| Release Date: | 01. 03. 2020 |
| Date of withdrawal: | |
| ICS: | 83.080.20 |
| Sorting character/National clasification code | 64 2420 |
| Level of incorporation: | idt EN ISO 21970-2:2019, idt ISO 21970-2:2019 |
| Official Journal | 02/20 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN ISO 21970-2:2019-04 (64 2420) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies the methods of preparation of test specimens and the standard test methods to be used in determining the properties of thermoplastic polyketone moulding and extrusion materials. Requirements for handling test material and/or conditioning both the test material before moulding and the specimens before testing are given. The properties have been selected from the general test methods in ISO 10350-1. Other test methods in wide use for or of particular significance to these moulding and extrusion materials are also included in this document, as are the designatory properties specified in ISO 21970-1. It is intended that the methods of preparation and conditioning, the specimen dimensions and the test procedures specified in this document be used in order to obtain reproducible and comparable test results. Values determined will not necessarily be identical to those obtained using specimens of different dimensions or prepared using different procedures. |
| Preview: | Náhľad normy (PDF) |