ISO 21809-5:2010 specifies the requirements for qualification, application, testing and handling of materials required for the application of reinforced concrete coating externally to either bare pipe or pre-coated pipe for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623.
ISO 21809-5:2010 is applicable to concrete thicknesses of 25 mm or greater.
Текущий статус : WithdrawnДата публикации : 2010-04
Версия : 1
Технический комитет:Pipeline transportation systems