DL/T 681-2012
Specification for wear resistant parts of coal mill in coal-fired power plants (English Version)
- Standard No.
- DL/T 681-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Electricity
- Status
- 2019-10
- Replace By
- DL/T 681.1-2019
- Latest
- DL/T 681.1-2019
- Replace
- DL/T 681-1999
- Scope
- This standard specifies the product classification, technical requirements, inspection rules, test methods and labeling, packaging, storage and transportation requirements for coal mill wear parts in coal-fired power plants. This standard applies to wear-resistant parts of various coal mills in coal-fired power plants.
DL/T 681-2012 Referenced Document
- GB/T 223.11 Determination of chromium content in iron, steel and alloy by visual titration or potentiometric titration
- GB/T 223.18 Methods for chemical analysis of iron steel and alloy.The sodium thiosulfate separation iodimetric method for the determination of cupper content
- GB/T 223.23 Iron,,steel and alloy.Determination of nickel content.The dimethylglyoxime spectrophotometric method
- GB/T 223.26 Iron,steel and alloy.Determination of molybdenum content.The thiocyanate spectrophotometric method
- GB/T 223.4 Alloyed steel.Determination of manganese content.Potentiometric or visual titration method
- GB/T 223.5 Steel and iron.Determination of acid-soluble silicon and total silicon content.Reduced molybdosilicate spectrophotometric method
- GB/T 223.59 Iron,steel and alloy.Determination of phosphorus content.Bismuth phosphomolybdate blue spectrophotometic method and antimony phosphomolybdate blue spectruophotometric method
- GB/T 223.60 Methods for chemical analysis of iron, steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content
- GB/T 223.67 Iron,steel and alloy.Determination of sulfur content.Methylene blue spectrophotometric method
- GB/T 223.69 Iron,steel and alloy.Determination of carbon contents.Gas-volumetric method after combustion in the pipe furnace
- GB/T 223.71 Methods for chemical analysis of iron, steel and alloy. The gravimetric method after combustion in the pipe furnace for the determination of carbon content
- GB/T 223.72 Iron,steel and alloy.Determination of sulfur content.Gravimetric method
- GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature*， 2021-12-31 Update
- GB/T 229 Metallic materials—Charpy pendulum impact test method*， 2020-09-29 Update
- GB/T 230.1 Metallic materials.Rockwell hardness test.Part 1:Test method*， 2018-05-14 Update
- GB/T 231.1 Metallic materials—Brinell hardness test—Part 1: Test method*， 2018-05-14 Update
- GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*， 2013-02-15 Update
- GB/T 4336 Determination of multi-element content in carbon steel and medium and low alloy steel Spark discharge atomic emission spectrometry (conventional method) Amendment No. 1
- GB/T 5611 foundry term*， 2017-12-29 Update
- GB/T 5680 Austenitic manganese steel castings*， 2023-05-23 Update
- GB/T 6402 Steel forgings. Method for ultrasonic testing
- GB/T 6414 Castings.Dimensional tolerances and geometrical tolerances and machining allowances*， 2017-12-29 Update
- GB/T 7233 Methods for ultrasonic testing and for specifying quality levels of steel castings
DL/T 681-2012 history
- 2019 DL/T 681.1-2019 Coal-fired power plant coal mill wear parts specification part 1: Ball mill balls and liners
- 2012 DL/T 681-2012 Specification for wear resistant parts of coal mill in coal-fired power plants
- 1999 DL/T 681-1999 Specification for wear-resistant fittings of mill-coal
DL/T 681-2012 Specification for wear resistant parts of coal mill in coal-fired power plants was changed to LST EN 60870-6-802-2015 Telecontrol equipment and systems - Part 6-802: Telecontrol protocols compatible with ISO standards and ITU-T recommendations - TASE.2 Object models (IEC 60870-6-802:2014).
