Hardmetals. Sampling and testingWhat is ISO 4489 Hardmetals about? ISO 4489 is an international standard on hard metals that discusses the best procedures and specifications required for sampling and testing hard metals. ISO 4489 specifies procedures for sampling and testing hard metals for the determination of their physical and mechanical characteristics. Who is ISO 4489 Hardmetals for? ISO 4489 on hard metals is relevant to: Manufacturer of hard metals Laboratories and Research

This document is also applicable when using optical systems with general surfaces (ISO 10110-19)

Manufacturers of aircraft

Frequency of the mandatory inspection (defined at the national level)

It applies to models in Table 2

instead of mature compost

relevant to rock drill rigs and rock reinforcement rigs (see ISO 18758‑1)

What is BS EN 61810-3 - Relays with forcibly guided contacts about

Military applications

This part of ISO 23893 specifies a method for measuring vitellogenin (Vtg) concentrations in a fish plasma sample employing an enzyme-linked immunosorbent assay (ELISA) method

It can also cause excessive bleeding and can affect the immune system

and finish of mild steel

BS 5702-2 describes how and when to apply