Recreational diving services. Requirements for the conduct of snorkelling excursions1 Scope This International Standard specifies minimum requirements for service providers offering supervised recreational snorkelling excursions. This International Standard applies to activities that will include participants being taken into an open water environment. It does not apply to activities that are exclusively conducted in a confined water environment, e. g. pools. This International Standard also specifies particular conditions under

while boosting their performance

you can enhance the efficacy of rolled steel fishplates that are used in railway traction

Who is BS EN 3545-008 - Tools for the assembly of connectors for aerospace for

With the emergence and general acceptance of online samples for market

15 is the fifteenth subpart of the second part of the BS 5724 series that applies to capacitor discharge X-ray generators operating in the intermittent mode for medical radiography

BS EN 1642:2009 Dentistry

By adopting ISO 11812

BS 6579-7 is the seventh part of the BS 6579 multi-series

BS EN 3907 provides best industry guidance on the appropriate dimensions

reflection properties

BS EN 15380-2 essentially is for product structuring however

-          determining and documenting environmental costs and benefits in a comprehensive and transparent way