Abstract： AS 4176.7:2010 pdf download.Multilayer pipes for pressureapplications Part 7: Multilayer piping systems for hotand cold water plumbing applications—Assessment of conformity (ISO/TS 21003-7:2008, MOD). 3.1.9 batch release test BRT test per...

AS 4176.7:2010 pdf download.Multilayer pipes for pressureapplications Part 7: Multilayer piping systems for hotand cold water

plumbing applications—Assessment of conformity (ISO/TS 21003-7:2008, MOD).

3.1.9

batch release test

BRT

test performed by or on behalf of the manufacturer on a batch of components, which has to be satisfactorily completed before the

batch can be released

3.1.10

process verll9catlon test

PVT

test performed by or on behalf of the manufacturer on materials, components, joints or assemblies at specific intervals to confirm that the process continues to be capable of producing components which conform to the requirements given in the relevant standard

NOTE Such tests are not required to release batches of components and are carried out as a measure of process control.

3.1.11

audit test

AT

test performed by or on behalf of a certification body to confirm that the material, component, joint or assembly continues to

conform to the requirements given in the relevant standard and to provide information to assess the effectiveness of the quality

system

3.1.12

Indirect test

test performed by or on behalf of the manufacturer, different from the test specified for that particular characteflstic. having

previously verified its correlation with the test specified

3.1.13

witness testing

WT

testing accepted by a certification body for initial type testing and/or audit testing. which is carried out by or on behalf of the manufacturer and supervised by a representative of the certification body qualified in testing

3.1.14

material or compound batch

clearly identifiable quantity of a particular material or compound

3.1.15

production batch

clearly identifiable collection of units, manufactured consecutively or continuously under the same conditions, using material or

compound conforming to the same specification.

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