国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標(biāo)網(wǎng)! 客服QQ:772084082 加入會(huì)員

NS-EN 13848-1:2019現(xiàn)行

Railway applications - Track - Track geometry quality - Part 1: Characterization of track geometry

出版:Norwegian Standards (Norges Standardiseringsforbund)

獲取原文 如何獲取原文?問客服 獲取原文,即可享受本標(biāo)準(zhǔn)狀態(tài)變更提醒服務(wù)!

專家解讀視頻

基本信息
標(biāo)準(zhǔn)編號(hào): NS-EN 13848-1:2019
發(fā)布時(shí)間:2019/6/7 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:Norwegian Standards (Norges Standardiseringsforbund)
標(biāo)準(zhǔn)頁(yè)數(shù):0
標(biāo)準(zhǔn)簡(jiǎn)介

This document gives definitions for the principal track geometry parameters and specifies minimum requirements for measurement and the analysis methods. The aim is to allow the comparability of the output of different measuring systems. This document does not apply to Urban Rail Systems.

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

NS EN 13848-1 : 2003 + A1 2008

等同采用的國(guó)際標(biāo)準(zhǔn)

EN 13848-1:2019 - Identical

EN 13848-1:2019 - Identical