Micrographics. Image mark (blip) used with 16 mm and 35 mm roll microfilm

Type DT hoist chain differs from DAT hoist chain in having higher surface hardness and/or greater case depth to optimise wear resistance

marking and quality control of gully tops and manhole tops

planning processes

Application Scenario

although the precision has not been evaluated

It describes the characteristics of reactivated granular activated carbon and specifies the requirements and the corresponding test methods for reactivated granular activated carbon

thermoplastic hoses and metallic tubes

BS 7562-4 gives guidance and information on water resource requirements

since it is expected that the implementation of these standards will face the same international conditions

Rubber and plastics hose and hose assemblies for use with industrial gases up to 450 bar (45 MPa)

Essential installation data

the presence of cracks or voids