This standard specifies the basic conditions, technical specifications, safety prevention and control measures and acceptance requirements for mechanical cleaning of steel oil storage tanks. This standard applies to mechanical cleaning of steel oil storage tanks.
SY/T 6696-2014 Referenced Document
GB 50493 Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry
GB 6067.1 Safety rules for lifting appliances.Part 1:General
GB 6067.5 Safety rules for lifting appliances.Part 5:Bridge and gantry cranes*, 2014-09-03 Update
SY/T 6319 Protection against ignitions arising out of static, lightning and stray currents*, 2016-01-07 Update
SY/T 6340 Recommended practice on static electricity
SY/T 6524 Specifications for equipping labor protection supplies in oil and gas workplaces*, 2017-11-15 Update
SY/T 6820 Requirements for safe entry and cleaning of petroleum storage tanks
SY/T 6696-2014 history
2014SY/T 6696-2014 Tank mechanical cleaning operational norms
2007SY/T 6696-2007 Tank mechanical cleaning operational norms