现行

GOST 16099-1980

Ниобий в слитках. Технические условия
铌锭 规格

现行

ASTM B391-18

Standard Specification for Niobium and Niobium Alloy Ingots
铌和铌合金锭的标准规范

2018-04-01

现行

ASTM B652/B652M-10(2018)

Standard Specification for Niobium-Hafnium Alloy Ingots
铌铪合金锭的标准规范

2018-10-01

现行

GB/T 27688-2011

铌及铌合金废料
Scraps of niobium and niobium alloy

2011-12-30

现行

GB/T 26062-2010

铌及铌锆合金丝
Niobium and niobium-zirconium alloy wire

2011-01-10

现行

GB/T 8183-2007

铌及铌合金无缝管
Niobium and niobium alloy seamless tubes

2007-11-23

现行

GB/T 14842-2007

铌及铌合金棒材
Niobium and niobium alloys rods and bars

2007-11-23

现行

YS/T 656-2015

铌及铌合金加工产品牌号和化学成分
Designation and composition of wrought niobium and niobium alloy

2015-04-30

现行

GB/T 38974-2020

增材制造用铌及铌合金粉
Niobium and niobium alloy powder for additive manufacturing

2020-07-21

现行

YS/T 428-2012

五氧化二铌
Niobium pentoxide

2012-11-07

现行

GB/T 6896-2007

铌条
Niobium bars

2007-11-23

现行

ASTM B392-18

Standard Specification for Niobium and Niobium Alloy Bar, Rod, and Wire
铌和铌合金棒 棒和线的标准规范

2018-04-01

现行

ASTM B393-18

Standard Specification for Niobium and Niobium Alloy Strip, Sheet, and Plate
铌和铌合金带材 板材和板材的标准规范

2018-04-01

现行

ASTM B394-18

Standard Specification for Niobium and Niobium Alloy Seamless and Welded Tubes
铌和铌合金无缝和焊接管的标准规范

2018-04-01

现行

YS/T 258-2011

冶金用铌粉
Niobium powder for metallurgy

2011-12-20

现行

GOST 26252-1984

Порошок ниобиевый. Технические условия
铌粉 规格

现行

GB/T 24485-2009

碳化铌粉
Niobium carbide powder

2009-10-30

现行

GOST 23620-1979

Ниобия пятиокись. Технические условия
五氧化二铌 规格

现行

DIN EN 610

Ingot tin
锡和锡合金——铸锭锡；德文版EN 610:1995

1995-09-01

现行

GB/T 37653-2019

Platinum ingots

2019-06-04