Pressure vessel security level is how to divide for answer
According to the pressure vessel safety situation, is divided into five grades. Security level should be according to the inspection result evaluation to their level of assessment in the project to the lowest in the assessment level. According to the pressure vessel safety situation, is divided into five grades. Security level should be according to the inspection result evaluation to their level of assessment in the project to the lowest in the assessment level.
Level 1: pressure vessel factory information is complete; Design, manufacturing quality conform to the requirements of the relevant regulations and standards; In the set Meter under the conditions of safe use. Level 2: the factory complete basic information; Design and manufacture quality complies with the requirements of relevant laws and regulations and standard; The root According to the survey report, some do not endanger safety, don't fix the general defects; The rules and regulations of periodic inspection cycle, Under the specified operating conditions can be used safety. Level 3: the factory information is not complete; The subject material, strength, structure, basic to comply with relevant regulations and standards , some do not conform to the relevant laws and regulations or standard problems or defects, according to the inspection report, identified as the set of rules and regulations Phase of the test cycle, under specified operating conditions, can safe use. Level 4: the factory information is not complete; Subject material or do not conform to the relevant provisions; The structure and strength is not in conformity with the Customs regulations and standards; There are serious defects. According to the inspection report, confirm the rules and regulations of inspection cycle, need Monitor use under specified operating conditions. Level 5: defects, difficult or will be able to repair, no repair value or repair after is still difficult to ensure the safe use;
According to the pressure vessel safety situation, is divided into five grades. Security level should be according to the inspection result evaluation to it In the evaluation of project level to the lowest in the assessment level.