OTHER
ISO 20318-2:2019
ISO 20318-2:2019 is an international standard that specifies the requirements for black leads used in mechanical pencils for general writing. It covers classification, dimensions, quality, and test methods for these leads, as outlined in ISO 20318-1. In essence, it ensures a consistent and reliable standard for the black leads used in writing pencils.
📄 Document
Title: APPLICATION FORM OF ISO 20318-2:2019
📜 Document Instructions:
Please fill the application form and upload required documents online for ISO Certification.
