ASTM C338-93(2003)被替代
Standard Test Method for Softening Point of Glass
出版：American Society for Testing and Materials
專家解讀視頻
基本信息
標準編號： ASTM C338-93(2003)
發布時間：1993/11/15 0:00:00
標準類別：Standard
出版單位：American Society for Testing and Materials
標準頁數：3
標準簡介
CONTAINED IN VOL. 15.02, 2005Establishes the softening point of a glass by establishing the temperature at which a round fibre of the glass, normally 0.65 mm in diameter and 235 mm long with particular tolerances, elongates under its own weight at a rate of 1 mm/min when the upper 100 mm of its length is heated in a furnace at the rate of 5 plus or minus 1 deg c/min.
標準備注
Supersedes FED STD 626
(02/2004)
本標準替代的舊標準
替代本標準的新標準
等同采用的國際標準
UNE 43701:1974 - Identical
