Paints and varnishes. Drying tests - Test using a mechanical recorder1 Scope This part of ISO 9117 specifies a test for determining the times taken to reach various stages of drying of organic coatings, using a mechanical straight line or circular drying time recorder. The use of a mechanical recorder is valuable in comparing the drying behaviour of coatings of the same generic type, when one coating might form a gel at a faster rate than another or might resist scratching better than another. The test is intended to

Reverse engineering checks for hidden elements on previously installed anchor systems

These boards are mainly for mobile devices

BS 6371 is concerned with the citation of unpublished documents

BS EN IEC 61853‑4 establishes general requirements for determining PV module performance in terms of power (watts)

– Air cleaners

which are indispensable for securing a basic level of performance and obtaining essential data on cells for various designs of battery systems and battery packs

Bismuth is thus a useful component of type-metal alloys

EN 60819-3-3:2011 includes the following significant technical changes with respect to EN 60819-3-3:2006:

ton for ton

allowable permeabilities for non-metallic flexible tubes

the first quartet is set to 'A'

with a continuously supported flexible waterproof covering