BS ISO 25539-4:2021

Direct reduced iron and hot briquetted iron. Sampling and sample preparation.

1 Scope This International Standard gives a) the underlying theory, b) the basic principles for sampling and preparation of samples , and c) the basic requirements for the design, installation and op…

Rubber. Acquisition and presentation of comparable single-point data.

Information technology. Conformance test methods for security service crypto suites. Crypto suite RAMON.

Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties.

Vegetable fats and oils. Determination of toluene insoluble matter.

Autoclaves for sterilization in laboratories. Design, construction, safety and performance. Specification.

Information technology. Security techniques. Blind digital signatures. General.

Textile machinery and accessories. Yarn feeders and yarn control for knitting machines. Connecting dimensions…