ISO 12757-1:2017现行
Ball point pens and refills Part 1: General use
出版：International Organization for Standardization
专家解读视频
This document establishes minimum quality requirements for ball point pens (refillable or non-refillable) and refills for general use.
NF ISO 12757-1 : 2018 - Identical
SS-ISO 12757-1 : 2017 - Identical
NEN ISO 12757-1 : 2018 - Identical
NEN ISO 12757-1 : 2018 - Identical
NF ISO 12757-1 : 2018 - Identical
SS-ISO 12757-1 : 2017 - Identical
