SIST EN ISO 4884:2020 PDF
Hardmetals - Sampling and testing of powders using sintered test pieces (ISO 4884:2019)
Hardmetals - Sampling and testing of powders using sintered test pieces (ISO 4884:2019)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 11
- Дата публикации:
- 6 ноября 2019 г.
- Издание:
- ISO 4884:2019
- ICS:
- 77.040.10
This document specifies procedures for the sampling and testing of powder mixtures for the manufacture of hardmetals, using sintered test pieces. It also covers the preparation of test pieces.
Abstract
Overview
SIST EN ISO 4884:2020 is an international standard developed by the International Organization for Standardization (ISO) and adopted by CEN that specifies the procedures for used in the production of hardmetals. This standard focuses on the use of for evaluating powder characteristics and quality. It systematically describes methods for sampling powders, preparing sintered test pieces, and conducting key mechanical and physical tests to ensure the suitability and performance of hardmetal powders before manufacturing.
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