Plastics. Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system. Method by measurement of biogas production1 Scope This International Standard specifies a method for the determination of the ultimate anaerobic biodegradability of plastics by anaerobic microorganisms. The conditions described in this International Standard do not necessarily correspond to the optimum conditions for the maximum degree of biodegradation to occur. The test calls for exposure of the test material to sludge for a period of up to 90 d, which is longer than the normal sludge

Self-supporting aerial telecommunication cable in this context means a cable construction with sufficient strength members designed to be suspended on poles and similar devices without the aid of another supporting wire or conductor

Contractors and builders

emergencies

and horizontal environmental standards

BS EN IEC 62788‑6‑2 describes methods to measure the permeation properties of polymeric materials

Who is ISO/IEC/IEEE 42020 – Architecture processes for

Why should you use BS EN 13990 - Characteristics for solid softwood floor boards

This document includes the improvement of safety of existing lifts for:

at the 1st line (R220)

BS EN 15317 also provides users with a step-by-step procedure for the test

including tests such as visual examination

What is this BS EN 14225‑3 - Actively heated or cooled suit systems and components about