GRP tanks and vessels for use above ground - Design and workmanshipBS EN 13121 3: 2008 + Amendment 1: 2010 GRP tanks and vessels for use above ground. Design and workmanship BS EN 13121 3 is a European standard which gives requirements for the design, fabrication, inspection, testing and verification of glass reinforced plastic (GRP) tanks and vessels. It applies to GRP vessel with or without Thermoplastics lining, for storage or processing of fluids, factory made or site built, non pressurised or pressurised up to

Bedding layers

Documentation is often regarded as something done after the software has been implemented

sulphated residue on ignition

Table 9 – Correction factors

Annex D (informative) Implementation examples

Contents of BS EN 60439-3:

General technical specification

BS EN 12020-2 is the European standard that specifies tolerances on dimensions and form of extruded precision profiles

The object of this standard is to specify the performance characteristics of voice communicator equipment used in systems using the public switched telephone network to ensure their suitability for use and compatibility with different types of applications

indicates or records one or more electrical or non-electrical quantities

Electromagnetic compatibility has therefore become a critical issue for the design of train related apparatus as well as of the train as a whole

8 Quality assurance