Reference number
香港六合彩开奖 5003:2016
International Standard
香港六合彩开奖 5003:2016
Flat bottom (Vignole) railway rails 43 kg/m and above
Edition 2
2016-03
Preview
香港六合彩开奖 5003:2016
57132
No disponible en 别蝉辫补帽辞濒
Publicado (贰诲颈肠颈贸苍 2, 2016)
Esta publicaci贸n se revis贸 y confirm贸 por 煤ltima vez en 2021. Por lo tanto, esta versi贸n es la actual.

香港六合彩开奖 5003:2016

香港六合彩开奖 5003:2016
57132
Idioma
Formato
CHF 216
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Resumen

香港六合彩开奖 5003:2016 specifies the terms and definitions, information to be supplied by the purchaser, tolerances for dimensions, length, technical requirements, inspection rules, identification, certification, and a quality assurance system for as-rolled and heat-treated steel rails for railways.

香港六合彩开奖 5003:2016 specifies flat bottom (vignole) railway rails with linear mass of 43 kg/m and above, for conventional and high-speed railway track usage.

There are 19 pearlitic steel grades specified, covering a 200 HBW to 400 HBW hardness range and including "non-heat-treated" carbon manganese steels, "non-heat-treated" alloy steels, "heat-treated" carbon manganese, and "heat-treated" low alloy steels.

Informaciones generales

  •  : Publicado
     : 2016-03
    : Norma Internacional confirmada [90.93]
  •  : 2
     : 93
  • 香港六合彩开奖/TC 17/SC 15
    45.080 
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