YB/T Standards
Found: 1512 — page 14 of 32
Valid
YB/T 4909.2-2021 — Analytical method of calcium-based desulfurizer for pretreatment of steelmaking water - Part 2: Determination of calcium fluoride content. Distillation-zirconium salt titration method
National·Recommended
Instant delivery (0–9 sec)
$135.007 pages
Valid
YB/T 4909.3-2021 — Analytical method of calcium-based desulfurizer for pretreatment of steelmaking water - Part 3: Determination of sulfur content. Combustion iodometric method
National·Recommended
Instant delivery (0–9 sec)
$150.007 pages
Valid
YB/T 4909.4-2021 — Analytical method of calcium-based desulfurizer for pretreatment of steelmaking water - Part 4: Determination of active calcium oxide content. EDTA complexometric titration and acid-base titration
National·Recommended
Instant delivery (0–9 sec)
$150.007 pages
Valid
YB/T 4910-2021 — Oil-based needle coke for graphite electrode joint
National·Recommended
Instant delivery (0–9 sec)
$85.004 pages
Valid
YB/T 4914-2021 — General technical requirements for remanufacturing of metallurgical roll surfacing
National·Recommended
Instant delivery (0–9 sec)
$150.007 pages
Valid
YB/T 4915-2021 — Technical Specification for Evaluation of Green Design Products
National·Recommended
Instant delivery (0–9 sec)
$150.007 pages
Valid
YB/T 4916-2021 — Guidelines for the evaluation of green factories in the coking industry
National·Recommended
Instant delivery (0–9 sec)
$270.0015 pages
Valid
YB/T 4917-2021 — Technical specification for determination of primary flue gas particles in converter steelmaking
National·Recommended
Instant delivery (0–9 sec)
$90.005 pages
Valid
YB/T 4918-2021 — Test and calculation method of heat balance of CDQ system
National·Recommended
Instant delivery (0–9 sec)
$390.0018 pages
Valid
YB/T 4977-2021 — Technical specification for denitrification and desulfurization of coke oven chimney flue gas SCR denitration + ammonia desulfurization
National·Recommended
Instant delivery (0–9 sec)
$150.007 pages
Valid
YB/T 4982.1-2021 — Technical specification for sulphuric acid production from coke oven gas wet desulfurization waste liquid in iron and steel industry
National·Recommended
Instant delivery (0–9 sec)
$105.006 pages
Valid
YB/T 118-2020 — Refractory materials Test method for pore size distribution
National·Recommended
Instant delivery (0–9 sec)
$145.005 pages
Valid
YB/T 172-2020 — Quantitative phase analysis of silica brick X-ray diffraction method
National·Recommended
Instant delivery (0–9 sec)
$105.004 pages
Valid
YB/T 386-2020 — Silicone insulation refractory brick
National·Recommended
Instant delivery (0–9 sec)
$90.004 pages
Valid
YB/T 4019-2020 — Determination of chemical activity of light calcined magnesia
National·Recommended
Instant delivery (0–9 sec)
$135.009 pages
Valid
YB/T 4082-2020 — Comprehensive performance test method of automatic ultrasonic testing system for steel pipe and steel bar
National·Recommended
Instant delivery (0–9 sec)
$135.005 pages
Valid
YB/T 4153-2020 — Press-in material for blast furnace
National·Recommended
Instant delivery (0–9 sec)
$105.004 pages
Valid
YB/T 4171-2020 — Copper-containing antibacterial stainless steel
National·Recommended
Instant delivery (0–9 sec)
$210.009 pages
Valid
YB/T 4209-2020 — Technical Specification for Regenerative Combustion in the Iron and Steel Industry
National·Recommended
Instant delivery (0–9 sec)
$185.007 pages
Valid
YB/T 4268-2020 — Technical specification for low pressure reactive power compensation of submerged arc furnace
National·Recommended
Instant delivery (0–9 sec)
$135.005 pages
Valid
YB/T 4289-2020 — Comprehensive performance test method of automatic magnetic flux leakage detection system for steel pipes and steel bars
National·Recommended
Instant delivery (0–9 sec)
$155.006 pages
Valid
YB/T 4803-2020 — Technical requirements for raw fuel into the furnace of 4000 cubic meters and above
National·Recommended
Instant delivery (0–9 sec)
$150.007 pages
Valid
YB/T 4804-2020 — Specification for Advanced Planning and Scheduling System (APS) for the Steel Industry
National·Recommended
Instant delivery (0–9 sec)
$345.0012 pages
Valid
YB/T 4805-2020 — Technical specification for power demand side management platform in steel industry
National·Recommended
Instant delivery (0–9 sec)
$285.009 pages
Valid
YB/T 4806-2020 — Specification for management of power demand side management platform in the steel industry
National·Recommended
Instant delivery (0–9 sec)
$155.006 pages
Valid
YB/T 4807-2020 — Composition and calculation of logistics cost of iron and steel enterprises
National·Recommended
Instant delivery (0–9 sec)
$385.0013 pages
Valid
YB/T 4809-2020 — Calcium-based desulfurizer for steelmaking water pretreatment
National·Recommended
Instant delivery (0–9 sec)
$90.006 pages
Valid
YB/T 4811-2020 — Ultrasonic testing method for hot rolled H-beam
National·Recommended
Instant delivery (0–9 sec)
$245.008 pages
Valid
YB/T 4812-2020 — Comprehensive performance test method of automatic ultrasonic inspection system for steel plate
National·Recommended
Instant delivery (0–9 sec)
$135.005 pages
Valid
YB/T 4818-2020 — Precision seamless steel pipe for injection molding machinery
National·Recommended
Instant delivery (0–9 sec)
$205.007 pages
Valid
YB/T 4819-2020 — Ductile iron pipes, fittings and accessories
National·Recommended
Instant delivery (0–9 sec)
$155.006 pages
Valid
YB/T 4820-2020 — Cold ramming paste for the overall construction of submerged arc furnace
National·Recommended
Instant delivery (0–9 sec)
$205.007 pages
Valid
YB/T 4821-2020 — Ultra-pure graphite for fiber drawing
National·Recommended
Instant delivery (0–9 sec)
$135.005 pages
Valid
YB/T 4822-2020 — Mesophase coke
National·Recommended
Instant delivery (0–9 sec)
$85.003 pages
Valid
YB/T 4823-2020 — Coal series needle coke for graphite electrode joint
National·Recommended
Instant delivery (0–9 sec)
$85.003 pages
Valid
YB/T 4824-2020 — Coal tar pitch Determination of 3,4-benzopyrene content Gas chromatography
National·Recommended
Instant delivery (0–9 sec)
$125.004 pages
Valid
YB/T 4825-2020 — Coke oven gas desulfurization waste liquid Determination of ammonium thiocyanate content Spectrophotometric method
National·Recommended
Instant delivery (0–9 sec)
$105.004 pages
Valid
YB/T 4826-2020 — High hardenability high carbon chromium bearing steel
National·Recommended
Instant delivery (0–9 sec)
$315.0011 pages
Valid
YB/T 4827-2020 — Continuous casting billets and rectangular billets for hot rolled steel bars
National·Recommended
Instant delivery (0–9 sec)
$155.006 pages
Valid
YB/T 4828-2020 — Hot-rolled ribbed steel bars for reinforced concrete
National·Recommended
Instant delivery (0–9 sec)
$265.009 pages
Valid
YB/T 4829-2020 — Steel plate coating quality test method Online X-ray fluorescence method
National·Recommended
Instant delivery (0–9 sec)
$205.007 pages
Valid
YB/T 4830-2020 — Hot rolled hat section steel
National·Recommended
Instant delivery (0–9 sec)
$205.007 pages
Valid
YB/T 4831-2020 — Hot-rolled H-beam with thickness direction properties
National·Recommended
Instant delivery (0–9 sec)
$185.007 pages
Valid
YB/T 4833-2020 — Drilling tool adapter for metal mine hydraulic rock drilling rig
National·Recommended
Instant delivery (0–9 sec)
$185.007 pages
Valid
YB/T 4834-2020 — Blast furnace opening drill
National·Recommended
Instant delivery (0–9 sec)
$225.007 pages
Valid
YB/T 4835-2020 — Hot rolled weathering angle steel for iron tower
National·Recommended
Instant delivery (0–9 sec)
$435.0014 pages
Valid
YB/T 4836-2020 — High-frequency welded thin-walled H-section steel for structure
National·Recommended
Instant delivery (0–9 sec)
$535.0018 pages
Valid
YB/T 4837-2020 — Continuous casting round billet for super (super) critical high pressure boiler tube
National·Recommended
Instant delivery (0–9 sec)
$205.007 pages