Standard Number: YB/T 4750-2019(YB/T4750-2019)Chinese:锌-5%铝-镁合金镀层钢绞线English:Zinc-5% aluminum-magnesium alloy coated stranded wire Effective Date:2020-01-01Standard Applicability:This standard specifies the zinc – 5% aluminum – magnesium alloy coated steel strand classification and marking, order content,…
Standard Number: YB/T 5125-2019(YB/T5125-2019)Chinese:含钒钛生铁English:Pig iron containing vanadium and titanium Effective Date:2019-11-01Standard Applicability:This standard specifies the classification and grade of pig iron containing vanadium and titanium, technical requirements, test methods, inspection…
Standard Number: YB/T 4710-2018(YB/T4710-2018)Chinese:钢渣 氧化亚铁含量的测定 重铬酸钾滴定法English:Determination of ferrous oxide content in steel slag Potassium dichromate titration method Effective Date:2019-04-01Standard Applicability:This standard specifies the determination of ferrous oxide content by potassium…
Standard Number: YB/T 4685-2018(YB/T4685-2018)Chinese:农机刃具用热轧钢板和钢带English:Hot rolled steel plates and strips for cutting tools for agricultural machinery Effective Date:2019-04-01Standard Applicability:This standard specifies the hot rolled steel plate and steel strip for agricultural…
Standard Number: YB/T 4666-2018(YB/T4666-2018)Chinese:矿热炉用碳化硅炭砖English:Silicon Carbide Carbon Bricks for Mineral Heat Furnace Effective Date:2019-04-01Standard Applicability:This standard specifies the technical requirements, test methods, inspection rules, packaging, marking, storage, transportation and quality certification…
Standard Number: YB/T 4599-2018(YB/T4599-2018)Chinese:炼焦废水深度处理技术规范English:Technical specification for deep treatment of coking wastewater Effective Date:2018-07-01Standard Applicability:This standard specifies the coking wastewater depth treatment of terms and definitions, water quality requirements, general requirements,…
Standard Number: YB/T 4509-2017(YB/T4509-2017)Chinese:直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法English:Direct reduction of iron Determination of metallic iron content Decomposition of ferric chloride Potassium dichromate titration method Effective Date:2018-04-01Standard Applicability:This standard specifies the decomposition of…
Standard Number: YB/T 6061.1-2022(YB/T6061.1-2022)Chinese:精炼钢冶炼单位产品能源消耗限额 第1部分：不锈钢English:Limits of energy consumption per unit product for refined steel smelting Part 1: Stainless steel Effective Date:2023-04-01Standard Applicability:This document specifies the terms and definitions, technical requirements,…
Standard Number: YB/T 4997-2022(YB/T4997-2022)Chinese:光谱化学分析中的校验和质量控制图的使用规则English:Rules for the use of calibration and quality control charts in spectrochemical analysis Effective Date:2023-04-01Standard Applicability:This document establishes procedures for the preparation of quality control charts for…
Standard Number: YB/T 6039-2022(YB/T6039-2022)Chinese:冶金石灰生烧率和过烧率的测定方法English:Determination of metallurgical lime raw burn rate and overburn rate Effective Date:2023-04-01Standard Applicability:This document specifies the determination method of metallurgical lime burning rate and overcooking rate. This…
