Paints and varnishes. Coating materials and coating systems for exterior wood. Assessment of end grain sealing performanceWhat is PD CEN TS 16969 Grain sealing performance wood standard about? End grain wood must always be well protected. End grain wood absorbs even more moisture content than the horizontal parts of the wood. This is because the fibers and pores of the wood are open after sawing or milling the wood. Sealing the end grain of the exterior wood with either glues, resinous pre treatments or primers has been found to reduce water entry, though the

caution is necessary in applying the results of these performance tests in real situations

BS EN 485 is the European standard comprising the following parts under the general title

This Technical Specification (TS) provides additional requirements and guidelines for an effective application of ISO 14040 and ISO 14044 to organizations

BS EN 61375-2-1 may additionally apply to closed trains and multiple-unit trains when so agreed between purchaser and supplier

Material flammability characteristics that are quantified in this International Standard include time to ignition

non-hardening sealing materials in the form of PTFE-tapes are covered by EN 751‑3

eyewear and protective patient shields and ensure protection against the risk of radiation to operators and patients

tolerances on dimensions of height and width of the shank section

Table 2 has been updated for insertion and removal forces

This document specifies information to be supplied to users and third party verifiers in addition to the usual labelling of medical devices (see EN 1041 and EN ISO 15223-1)

additional requirements for tripwire switches and colour coding

excessive temperatures and electromagnetic compatibility