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

SNV ISO 306:1994現(xiàn)行

Plastics - Thermoplastic Materials - Determination Of Vicat Softening Temperature (vst)

出版：Swiss Standards

獲取原文 如何獲取原文？問(wèn)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)： SNV ISO 306:1994
發(fā)布時(shí)間：1994/8/1 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：Swiss Standards
標(biāo)準(zhǔn)頁(yè)數(shù)：0
標(biāo)準(zhǔn)簡(jiǎn)介

Specifies four methods for the determination: method A50 using a force of 10 N and a heating rate of 50 degree C/h, method B50 using a force of 50 N and a heating rate of 50 degree C/h, method A120 using a force of 10 N and a heating rate of 120 degree C/h, method B120 using a force of 50 N and a heating rate of 120 degree C/h. The principle is determining the temperature at which a standard indenter penetrates 1 mm into the surface. The methods are applicable only to thermoplastics, for which they give a measure of the temperature at which the thermoplastics start to soften rapidly.

等同采用的國(guó)際標(biāo)準(zhǔn)

DIN ISO 306 (1990-09) - Identical

ISO 306:2004 - Identical

DIN ISO 306 : 1990 - Identical

DIN ISO 306 : 1990 - Identical