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热轧工字钢 GOST 8239-89 分类法兰面平行的热轧工字钢 GOST 26020-83。种类特殊钢工字钢和槽钢 GOST 19425-74. 种类法兰面平行的热轧工字钢 法兰 STO ASChM 20-93 黑色钢铁产品标准化企业和组织协会标准 标准。冶金产品标准化组织。技术条件、种类；热轧槽钢 热轧槽钢 GOST 8240-97。种类经济型热轧薄壁轻质高刚度槽钢...
GOST 26020-83: Hot-rolled steel I-beam with parallel flange edges. Dimensions. GOST 26877-2008: Metal products. Methods of measuring form variations GOST 27809-95: Cast iron and steel. Methods of spectrographic analysis GOST 28033-89: Steel. Method of X-ray-fluorescent analysis ...
GOST 26020-83: Hot-rolled steel I-beam with parallel flange edges. Dimensions. GOST 26433.1-89: System of ensuring geometrical parameters accuracy in construction. Rules of measurement. Prefabricated elements GOST 27751-2014: Reliability for constructions and foundations. General principles ...
2006; GOST 26020-83; GOST 8509-93; GOST 8510-86; GOST 8239-89; GOST 8240-97; GOST 8278-83; GOST 8283-93; GOST 2590-2006; GOST 21026-75; GOST 25577-83; GOST 11474-76; GOST 14635-93; GOST 13229-78; GOST 19425-74; GOST 19771-93; GOST 19772-93; GOST 9234-74; GOST 8282-...
ГОСТ 26020-83 1.2 ГОСТ 27809-95 4.2 6. Ограничениесрокадействияснятопопротоколу N 5-94 МежгосударственногоСоветапостандартизации, метрологииисертифика...
test methods for titan content gost 26020-83 hot-rolled double-t steel with parallel flange faces. range gost 26877-91 metal production. form deviation measuring procedure gost 27809-95 cast iron and steel. methods of spectrographic analysis gost 28033-89 steel. method of x-ray-fluorescence ...
GOST 26020-83 Hot-rolled double-T steel with parallel flange faces. Range GOST 26877-91 Metal production. Form deviation measuring procedure GOST 27809-95 Cast iron and steel. Methods of spectrographic analysis GOST 28033-89 Steel. Method of X-ray-fluorescence analysis ...