Ships and marine technology. Cathodic protection of ships1 Scope This document specifies protection criteria, and makes recommendations for design and specifications for both impressed current and galvanic anode cathodic protection systems for ships. Cathodic protection of external hull and ballast tanks are included. This document is applicable to the immersed sections of hulls and tanks containing seawater for ships, boats, and other self propelled floating vessels. It includes fixtures generally

It is applicable to a frequency range from 1 Hz to 10 kHz and a dynamic range (amplitude) from 0

With BS EN 2591-6305 compliance

at the bedside

What is BS 4962 - Specification for plastics pipes and fittings about

reliability testing

to excessive gas emission or excessive heat release

pumping or "pigging" stations

This International Standard applies to analyses performed using normal beam incidence and wavelength-dispersive X-ray spectrometry

PAHs which can be determined by this method are: anthracene

Mounting orientation

Fire precautions (fire/back boilers and fire/back circulators only)

Devices for d