pencil curler
pencil curler, Total:6 items.
The international standard classification for "pencil curler" includes: Miscellaneous domestic and commercial equipment .
The Chinese standard classification for "pencil curler" includes: Culture, education and drawing instruments, notebooks and cards .
Professional Standard - Light Industry
- QB/T 1337-1991 Pencil sharpener
- QB/T 1337-2010 Pencil sharpener
Group Standards of the People's Republic of China
- T/NSSAA 001-2023 Pencil sharpener
Korean Agency for Technology and Standards (KATS)
- KS G 2620-1994 Pencil sharpeners
- KS G 2620-2019 Pencil sharpeners
- KS G 2620-2014 Pencil sharpeners
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