GB/T 43550.2-2023
Classification, dimensions, quality and test methods of mechanical pencils and lead for general use Part 2: Black lead (English Version)
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GB/T 43550.2-2023
Standard No.
GB/T 43550.2-2023
Language
Chinese,
Available in English version
Release Date
2023
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Lastest
GB/T 43550.2-2023
GB/T 43550.2-2023 history
2023
GB/T 43550.2-2023
Classification, dimensions, quality and test methods of mechanical pencils and lead for general use Part 2: Black lead
GB/T 43550.2-2023 -All Parts
GB/T 43550.1-2023 Classification, dimensions, quality and test methods of mechanical pencils and lead for general use - Part 1: Mechanical pencils
GB/T 43550.2-2023 Classification, dimensions, quality and test methods of mechanical pencils and lead for general use Part 2: Black lead
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