Blast furnace accessories. Hot air valves. Discs and seats, PN 6.
中国标准分类号: H(冶金) ; H92(冶炼设备) | 实施日期:1966-05-01
Roofing. Metal. Preformed metallic flashings. Requirements.
中国标准分类号: H(冶金) ; H46(钢板、钢带) | 实施日期:1987-08-01
Large diameter pipes and valves for gaseous fluids. Flange connections PN 6.
中国标准分类号: H(冶金) ; H92(冶炼设备) | 实施日期:1973-06-01
Strips and sheets made from continuous prelacquered aluminium. Requirements.
中国标准分类号: H(冶金) ; H61(轻金属及其合金) | 实施日期:1981-12-01
Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties.
中国标准分类号: H(冶金) ; H62(重金属及其合金)
Ferritic-pealitic steels for precipitation hardening from hot-working temperatures.
中国标准分类号: H(冶金) ; H44(型钢、异型钢)
Cold rolled steel sections - Technical delivery conditions - Dimensional and cross-sectional tolerances.
中国标准分类号: H(冶金) ; H44(型钢、异型钢)
Aluminium and aluminium alloys - Weldable rolled products for tanks for the storage and transportation of dangerous goods.
中国标准分类号: H(冶金) ; H61(轻金属及其合金)
Steel tubes. Longitudinally welded plain end tubes for the food industry. Austenitic stainless steels. Dimensions. Technical delivery conditions.
中国标准分类号: H(冶金) ; H48(钢管、铸铁管) | 实施日期:1980-12-01
Rolling stock. Recommended steels for rolling stock construction. I : Common requirements.
中国标准分类号: H(冶金) ; H52,S05()
Weldable steel drip forged articles for boilers and pressure vessels. Carbon and carbon-manganese steels. Grades and types .
中国标准分类号: H(冶金) ; H40(钢铁产品综合) | 实施日期:1982-11-01
Weldable steel drop forged articles for boilers and pressure vessels. Mo, Mn/Mo and Cr/Mo alloy steels. Grades and types.
中国标准分类号: H(冶金) ; H40(钢铁产品综合) | 实施日期:1982-11-01
Ferro-alloys. Ferrosilicon. Requirements.
中国标准分类号: H(冶金) ; H42(铁合金) | 实施日期:1974-02-01
Ferro-alloys. Ferro-manganese. Specifications.
中国标准分类号: H(冶金) ; H42(铁合金) | 实施日期:1975-11-01
Ferro-alloys. Ferrochromium. Specifications.
中国标准分类号: H(冶金) ; H42(铁合金) | 实施日期:1976-10-01
Rolling stock. Tubes for fluid pipes. Materials and sizes. Selection.
中国标准分类号: H(冶金) ; H52,S05()
Lifts and service lifts. Drawn steel wire for elevator ropes. Specifications.
中国标准分类号: H(冶金) ; H49,Q78() | 实施日期:1986-03-01
Steel. Determination of aluminium content. Flame atomic absorption spectrometric method.
中国标准分类号: H(冶金) ; H11(钢铁与铁合金分析方法)
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