Piping and Valves Knowledge: [Daily Question] 10-11-18
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This post was last edited by WQC on 2010-11-18 at 20:29. Multiple-choice question: (Single choice) Pipeline components and pipeline supports must come with quality certificates issued by the manufacturer, and their quality must not be lower than the requirements specified in ( ) current standards. A. Enterprises ； B、** ； C. Industry ； D. Local areas. Note: 1) All participants will receive a reward ； 2) Please hide your replies; the method to do this is: http://bbs.hcbbs.com/thread-492556-1-1.html. Do not edit the replies after posting them. 3) Answer: Pipeline components and pipeline supports must be accompanied by a quality certificate from the manufacturer, and their quality must not be lower than the requirements specified in (B) current standards
The B ** ** standard represents the minimum requirement for its quality
Reply 1# WQC C
Reply 1# WQC, choose B
Choose B: According to GB50235-1997 (there is now a 2010 version), clause 3.0.1 states that pipeline components and pipe supports must come with a quality certificate issued by the manufacturer, and their quality must not be lower than the requirements specified in the current standards