5.5　Examination and Acceptance for piping Supports and Hangers

5.5.1　Piping supports shall be provided with quality certificates，and their materials，sizes and types shall confirm to design documents.

Method:visual examination，and check quality certificates.

5.5.2　Spring tension and compression scales shall be attached to spring supports and hangers to indicate the correlation between load and displacement.Locking pin shall be locked at the design cold position.

Method:visual examination.

5.5.3　Spring types and sizes of spring supports and hangers shall confirm to design documents.

Method:visual examination and measurements checking.