学生用书写笔检测

S.I.574-1965 书写粉笔

This Standard applies to white and coloured chalks calcium sulfate type, intended for writing on chalkboards. The Standard does not apply

CHALK FOR WRITING

JY/T 0524-2022 粉笔书写板

chalk writing board

IS 12184-1987 BRASLLE 书写手写笔规格

Specifies dimensional and other requirements of stylus for braille writing

IS 4099-1978 一般书写用途笔杆笔尖规范

This standard lays down the requirements and the methods of test for nibs used in penholders for general writing purposes

T/WFSB 05-2021 文房四宝 学生书法用笔

主要技术内容包括学生书法用笔的分类、性能要求和安全要求。其中分类按笔杆结构可分为直管笔和提斗笔，按规格可分为中楷笔和大楷笔；学生书法用笔性能要求为：外观、尺寸及允差、笔头性能、笔头吸墨性能、牢固性共5项。安全要求为：可迁移元素、塑料件中邻苯二甲酸酯、游离甲醛共计3项

Four Treasures of the Study Student Calligraphy Brush

SANS 223:2006 书写装置．彩色粉笔和蜡笔

This standard specifies requirements for coloured chalks (soft and dust-free) and pastels, intended for use in schools

Writing equipment - Coloured chalks and pastels

UL 2773-2011 钢笔,自动铅笔和其他书写工具

Pens, mechanical pencils, and other writing instruments

GA/T 1697-2019 法庭科学 书写条件变化笔迹检验规程

Forensic science writing condition change handwriting inspection protocol

CSN 90 2801-1976 管形书写钢笔．基本要求

Zpracovatel: KOH-I-NOOR HARDTMUTH, oborov? podnik, ?eské Budějovice — Bed?ich Male?ek Pracovník l ?adu pro normalizací a mě?ení: Josef Vagask

Tube writing pcns. Basic requircmcnls

KS A ISO 12756:2014 技术制图用与书写用仪器.圆珠笔和滚珠笔.词汇

Drawing and writing instruments — Ball point pens and roller ball pens — Vocabulary

KS A ISO 12756:2003 技术制图用与书写用仪器.圆珠笔和滚珠笔.词汇

이 규격은 국제 표준의 볼펜과 롤러 볼펜에 관계된 용어를 규정한다

Drawing and writing instruments-Ball point pens and roller ball pens- Vocabulary

ISO 12756:2016 绘图与书写仪器.圆珠笔和滚珠笔.词汇

Drawing and writing instruments - Ball point pens and roller ball pens - Vocabulary

0 绘图与书写仪器.圆珠笔和签字笔.词汇

NF E04-740*NF ISO 12756:2017 绘图和书写工具 圆珠笔和圆珠笔 词汇

Drawing and writing instruments - Ball point pens and roller ball pens - Vocabulary

SANS 12756:2009 绘图与书写仪器．圆珠笔和签字笔．词汇

Defines terms related to ball-point pens and roller ball pens

Drawing and writing instruments - Ball point pens and roller ball pens - Vocabulary

S.I.574-1965 书写粉笔

This Standard applies to white and coloured chalks calcium sulfate type, intended for writing on chalkboards. The Standard does not apply

CHALK FOR WRITING

JY/T 0524-2022 粉笔书写板

chalk writing board

IS 12184-1987 BRASLLE 书写手写笔规格

Specifies dimensional and other requirements of stylus for braille writing

IS 4099-1978 一般书写用途笔杆笔尖规范

This standard lays down the requirements and the methods of test for nibs used in penholders for general writing purposes

T/WFSB 05-2021 文房四宝 学生书法用笔

主要技术内容包括学生书法用笔的分类、性能要求和安全要求。其中分类按笔杆结构可分为直管笔和提斗笔，按规格可分为中楷笔和大楷笔；学生书法用笔性能要求为：外观、尺寸及允差、笔头性能、笔头吸墨性能、牢固性共5项。安全要求为：可迁移元素、塑料件中邻苯二甲酸酯、游离甲醛共计3项

Four Treasures of the Study Student Calligraphy Brush

SANS 223:2006 书写装置．彩色粉笔和蜡笔

This standard specifies requirements for coloured chalks (soft and dust-free) and pastels, intended for use in schools

Writing equipment - Coloured chalks and pastels

UL 2773-2011 钢笔,自动铅笔和其他书写工具

Pens, mechanical pencils, and other writing instruments

GA/T 1697-2019 法庭科学 书写条件变化笔迹检验规程

Forensic science writing condition change handwriting inspection protocol

CSN 90 2801-1976 管形书写钢笔．基本要求

Zpracovatel: KOH-I-NOOR HARDTMUTH, oborov? podnik, ?eské Budějovice — Bed?ich Male?ek Pracovník l ?adu pro normalizací a mě?ení: Josef Vagask

Tube writing pcns. Basic requircmcnls

KS A ISO 12756:2014 技术制图用与书写用仪器.圆珠笔和滚珠笔.词汇

Drawing and writing instruments — Ball point pens and roller ball pens — Vocabulary

KS A ISO 12756:2003 技术制图用与书写用仪器.圆珠笔和滚珠笔.词汇

이 규격은 국제 표준의 볼펜과 롤러 볼펜에 관계된 용어를 규정한다

Drawing and writing instruments-Ball point pens and roller ball pens- Vocabulary

ISO 12756:2016 绘图与书写仪器.圆珠笔和滚珠笔.词汇

Drawing and writing instruments - Ball point pens and roller ball pens - Vocabulary

0 绘图与书写仪器.圆珠笔和签字笔.词汇

NF E04-740*NF ISO 12756:2017 绘图和书写工具 圆珠笔和圆珠笔 词汇

Drawing and writing instruments - Ball point pens and roller ball pens - Vocabulary

SANS 12756:2009 绘图与书写仪器．圆珠笔和签字笔．词汇

Defines terms related to ball-point pens and roller ball pens

Drawing and writing instruments - Ball point pens and roller ball pens - Vocabulary