Products and systems for the protection and repair of concrete structures. Definitions, requirements, quality control and evaluation of conformity - Site application of products and systems and quality control of the works1 Scope This part of EN 1504 gives requirements for: substrate condition before and during application of systems and products; storage of systems and products; structural stability during preparation, protection and repair; methods of protection and repair; quality control for execution of work; maintenance of the structure.

Rigid or semi-rigid materials have been specified to eliminate the possibility of forcing a fit between incompatible connectors made from flexible materials

What is this BS 8558 - Maintenance of services supplying water about

The device under test (DUT)

This part of ISO 28927 is applicable to nibblers and shears (see Clause 5)

• Sample and test specimen preparation and conditioning

9 Radiant heat resistance

This part of ISO 9635 specifies construction and performance requirements and test methods for isolating valves

BS ISO/IEC 24713-1 identifies and defines the functional blocks and components of a generic biometric system

ISO/IEC 4873 specifies an 8-bit code derived from

0D - Tyres and wheels

and do not impair the performance and functioning of the boat or vehicle

The form of attestation of conformity of an organization's supply chain security management system to a specific standard (for example ISO 28000) or other specified requirements is normally a certification document or a certificate