According to the industry standard system revision plan and related standardization technology organizations such as the unit has been completed chemical solid conveying pump, technical conditions and other 65 chemical industry standard, the steelmaking converter with refractory brick shape size 17 metallurgical industry standards, such as medical environment air purifiers and other seven light industry standard system revision work, cobalt spectrum standard samples and other seven non-ferrous metal industry standard for the development of the sample. Before the approval of the above 89 industry standards and the approval of 7 standard samples, it will be publicized on October 18, 2017, to further hear the opinions of the community. The industry standards for refractory materials are as follows:
Metallurgical industry
Standard standard name standard content instead of standard
YB/T 060-060 steel converter with refractory brick shape size steel converter lining for work with this standard terms and definitions, classification of refractory brick, brick size number, size and size characteristics and double wedge brick brick ring and ball bottom ring calculation method. YB/T 060-2007
This standard is applicable to the size and calculation method of firebrick shape for steelmaking converter work lining, and the working lining of electric furnace can be used as reference.
YB/T 165-2017 aluminum magnesium carbon brick and aluminum magnesium carbon brick this standard stimulates the aluminum magnesium carbon brick and aluminum magnesium carbon brick of terms and definitions, brand, technical requirements, test methods, quality assessment procedures, packing, marking, transportation, storage and quality certificate. YB/T 165-1999
This standard is applicable to aluminum magnesium carbon brick and magnesium-alumina carbon brick.
YB/T 2217-2017 ball firebrick this standard stimulates the ball shape size brick (brick) or the ball bottom terms and definitions, brick size number representation, representation, size and size characteristics and size ball (or ball) calculation method of the brick. YB/T 2217-1999
This standard is applicable to the top (or bottom) brick of industrial furnaces such as electric furnace, hot air stove, converter and iron water tank.
YB/T 4120-2017 synthetic slag dam this standard specifies the classification of the synthetic slag dam, technical requirements, test methods, quality assessment procedures, packing, marking, transportation, storage and quality certificate. YB/T 4120-2004
This standard applies to the middle - covered slag weir.
YB/T 4121-2017 for alkaline paint this standard specifies the classification of the synthetic alkaline coating and grades, technical requirements, test methods, quality assessment procedures, packing, marking, transportation, storage and quality certificate. YB/T 4121-2004
This standard is applicable to the use of basic coating materials and spraying coatings.
YB/T 4636-2017 blast furnace hot blast pipe with refractory this standard stimulates the blast furnace hot blast pipe with the classification of the refractory materials and grades, technical requirements, test methods, quality assessment procedures, packing, marking, transportation, storage and quality certificate.
This standard is suitable for hot air piping in blast furnace and hot blast furnace.
YB/T 4637-2017 steel mullite stone flow this standard stimulates the mullite brick stone flow terms and definitions, grades of steel brick size and shape, technical requirements, test methods, quality assessment procedures, packing, marking, transportation, storage and quality certificate.
This standard is applicable to metallurgical casting with mullite flow steel bricks.
YB/T 4638-2017, the technical specification of fire-resistant materials for the top combustion type hot-blast furnace is provided with the technical specification of fire-resistant materials, and the term and definition, selection and configuration, masonry and acceptance, use and maintenance of the fire-resistant materials of the top combustion type furnace are specified.
This standard is applicable to the roof - fired hot blast furnace.
YB/T 4639-2017 with andalusite brick of hot air stove the provisions of this standard with the definition of andalusite brick of hot air stove, and the number and shape size, technical requirements, test methods, quality assessment procedures, packing, marking, transportation, storage and quality certificate.
This standard applies to the steel industry hot air furnace with red pillar brick.
YB/T 4640-2017, induction furnace, tundish refractory dry material used in this standard specifies the tundish, induction furnace refractory dry material classification, technical requirements, test methods, quality assessment procedures, packing, marking, transportation, storage and quality certificate.
This standard is mainly applicable to the medium pack, induction furnace vibration (or ramming) refractory dry materials.
Please visit the standard website (www.bzw.com.cn) and give feedback on the content of the standard sample.
Public time: September 12, 2017 -- October 18, 2017