DL/T 855-2004 The code for maintenance and safekeeping of thermal power equipment in electric power construction

SDJ 68-1984

DL 5009.1-2002 Code of safety operation in power engineering construction Part 1:Steam power plants DL 5009.1-2014 Code of safety operation in power engineering construction Part 1: Steam power GB/T 14000-1992 Overall electro-acoustic frequency response for reproduction of magnetic stripe sound records on 70mm motion-picture release prints—Reproduction characteristics GB/T 8923.1-2011 Preparation of steel substrates before application of paints and related products—Visual assessment of surface cleanliness—Part 1:Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings GB/T 8923.2-2008 Preparation of steel substrates before application of paints and related products—Visual assessment of surface cleanliness—Part 2:Preparation grades of previously coated steelsubstrates after localized removal of previous coatings GB/T 8923.3-2009 Preparation of steel substrates before application of paints and related products—Visual assessment of surface cleanliness—Part 3:Preparation grades of welds,edges and other areas with surface imperfections GB/T 8923.4-2013 Preparation of steel substrates before application of paints and related products—Visual assessment of surface cleanliness—Part 4:Initial surface conditions,preparation grades and flash rust grades in connection with high-pressure water jetting JB/T 8059-2020 JBT 8059-2020 High Pressure Boiler Feed Pump Technical Specification JB/T 8059-2008 JBT 8059-2008 High Pressure Boiler Feed Pump Technical Specification JB/T 8059-1996