This Korean Industrial Standard specifies rubber erasers. However those which are not vulcanized and erasers (1) which are attached to normal or mechanical pencils shall be excluded. Notes (1) Those as specified in KS G 2605. Remarks Test method of erasability (erasion ratio) in 6.4 of this standard is to be applied from June 1, 1999.
KS G 2609-1998由韩国标准 KR-KATS 发布于 1998-1-1。
非常抱歉,我们暂时无法提供预览,您可以试试: 免费下载 KS G 2609-1998 前三页,或者稍后再访问。
点击下载后,生成下载文件时间比较长,请耐心等待......
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号