Thermoplastic and flexible metal pipework for underground installation at petrol filling stations1 Scope This European Standard specifies requirements for underground pipework systems used to transfer liquid fuels and their vapours at petrol filling stations. Minimum performance requirements covering fitness for purpose, safety and environmental protection are given. This European Standard applies to pipework made from thermoplastics, which may include some degree of reinforcement, and to flexible metal pipework. It does not apply to fibre

Logical connectivity information describes the bit level

the m signals at λ1

BS EN 747-1 provides guidelines regarding loads and forces in the strength and durability tests

publishers and readers

It is essential that POCT is undertaken correctly to ensure accurate and reliable results

impact on line protections operation

Astronomers

Why should you use PD CEN 17287-Requirements for electronic cigarette devices

of comparison of the value of this current with the residual operating value and initiating the opening of the circuit when the residual direct-current exceeds 6 mA

which otherwise could be allocated to alternative non-information security-related uses

BS EN IEC 60317-0-8:2019 supersedes BS EN 60317‑0‑8:2012

Note: Coatings or protective layers on products that are not intended to be in contact with these types of water are not covered by this method