Petroleum and related products. Determination of the corrosion resistance of fire-resistant hydraulic fluids - Water-containing fluids1 Scope This part of ISO 4404 specifies a test method to determine the influence on metals of fire resistant fluids in categories HFA, HFB and HFC, as classified in ISO 6743 4. It evaluates the corrosion protection provided by these fluids towards metal components used in hydraulic systems and installations. A similar technique for fluids in category HFD is described in ISO 4404 2.

Compliance with the best industry methods on high-voltage test techniques for low-voltage equipment with BS EN 61180 can help improve the efficiency and performance of the low-voltage equipment

statements

This European Standard specifies test methods and requirements for the strength and durability of all hinges

This section does not handle the measurements of the hub earth stations’ equipment

the difficult-to-measure nuclides in low- and intermediate-level radioactive waste packages

prints on poly (ethylene terephthalate) support

NOTE2 The requirements specified herein

Etching is used to reveal the microstructure of the metal through a selective chemical attack

and so give disabled and older people more choice over where they live

use (including maintenance)

This International Standard is applicable to pictorial images made with digital printing media

prioritize and manage vulnerabilities