Recently, the website of the Ministry of Industry and Information Technology (MIIT) released the approval notice for 216 standards in the machinery, shipbuilding, building materials, packaging industry and one standard in the automobile industry. The deadline is March 1, 2017. Among them, there are 19 Marine industry standards.
Shipping industry standards including Marine diesel engine crankcase oil mist detector, shaft flange bolt reaming and assembly quality requirements, pipeline pressure test requirements, Marine bacterium ventilator, copper tank fittings and Marine hydraulic winch constant tension control valves, balance valves for hydraulic steering gear group, Marine curve radial roller type low speed high torque hydraulic motor, Marine life water supply plastic pipe flange And Marine life water supply plastic pipe joint, low pressure pipe nipple, Marine automatic backwash oil filter, generating set with dry alternating load, ro-ro cover technical conditions with ramp, ro-ro springboard technical conditions, Marine crane, Marine pressure liquefied gas storage tank heat treatment technology all conditions, Marine stainless steel ball valve, ship cabin fire detector selection and layout The principle.