Browse Standards
4520+ standards in database
4520 result(s) found
热轧工字钢尺寸、外形、重量及允许偏差
Hot-rolled beam steel--Dimensions，shape，weight and tolerances
硅铁化学分析方法 高碘酸钾光度法测定锰量
Methods for chemical analysisof ferrosilicon--The potassium periodate photometric method for the determination of manganese content
硅铁化学分析方法 铋磷钼蓝光度法测定磷量
Methods for chemical analysisof ferrosilicon--The reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content
硼铁化学分析方法 锑磷钼蓝光度法测定磷量
Methods for chemical analysisof ferroboron--The reduced molybdoantimonylphosphoric acid photometric method for the determination of phosphorus content
热轧不等边角钢 尺寸、外形、重量及允许偏差
Hot-rolled unequal-leg angle steel--Dimensions，shape，weight and tolerances
热轧等边角钢 尺寸、外形、重量及允许偏差
Hot-rolled equal-leg angle steel--Dimensions，shape，weight and tolerances
铅及铅锑合金棒
Lead and lead-antimony alloy rod
铅阳极板
Lead plate for anode
热轧钢板和钢带的尺寸、外形、重量及允许偏差
Dimensions，shape，weight and tolerances for hot-rolled plates and sheets
冷轧钢板和钢带的尺寸、外形、重量及允许偏差
Dimensions，shape，weight and tolerances for cold-rolled plates and sheets
铅及铅锑合金线
Lead and lead-antimony alloy wire
锗晶体缺陷图谱
Collection of metallographs on defects of crystallinegermanium
钛及钛合金术语金相图谱
Collection of metallographs on titanium and titanium alloy terms
金属铬化学分析方法 红外线吸收法测定碳量
Methods for chemical analysisof chromium metal--The infrared absorption method for the determination of carbon content
钢丝绳包装、标志及质量证明书的一般规定
Steel wire ropes--Packing，marking and certificate--General requirements
钢丝验收、包装、标志及质量证明书的一般规定
General provisions for checking，packing，marking and quality certification of steel wire
钢管的验收、包装、标志和质量证明书
Acceptance，packing，marking，and certification of pipe
钨铁化学分析方法 红外线吸收法测定碳量
Methods for chemical analysis of ferrotungsten--The infrared absorption method for the determination of carbon content
热轧扁钢尺寸、外形、重量及允许偏差
Dimensions，shape，weight and tolerances for hot-rolled flats
金属锰化学分析方法 盐酸联氨-碘量法测定硒量
Methods for chemical analysis of manganese metal--The diamine hydrochloride-iodo-metric method for the determination of selenium content