Determination of gas porosity and gas permeability of hydraulic binders containing embedded radioactive waste1 Scope This International Standard describes the principles and methodologies of measuring both gas open porosity and permeability of hydraulic binder based matrices used for immobilization of radioactive waste. The measurements can be carried out by using different apparatus designed and constructed on the basis of a few recommended characteristics. The measurements can be performed on samples prepared in a laboratory or taken from industrial

treating and managing information security risks are key processes if businesses want to keep their information safe and secure

Type C Thick wall

Why should you use BS EN IEC 60076‑22‑4‒Liquid to water heat exchangers

Who is BS CECC 96000 - Quality assessment of electromechanical switches for

BS EN 62508 describes qualitative approaches

The dimensional requirements of this standard apply both to ferrous and non-ferrous bolts

What is BS AU 233 - Starter motor electrical connections for passenger cars about

PD 76006 on guide to learning and development is useful for:

BS ISO 16454 is for the determination of the stress/strain distribution and margins of safety in launch vehicles and spacecraft primary structure design

using a mixture of formic acid and zinc chloride

energy losses in forced cooling systems and time of day energy costs have not been included in BS 7450

It describes the characteristics of virgin granular activated carbon and specifies the requirements and the corresponding test methods for virgin granular activated carbon