SN/T 4688-2016 in English
VALIDGeneral technical requirements for import and export pencil and crayon
- Issued on:2016-12-12
- Implemented on:2017-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$233.00
| Standard No: | SN/T 4688-2016 |
| Document status: | VALID |
| Title in English: | General technical requirements for import and export pencil and crayon |
| Title in Chinese: | 进出口铅笔、蜡笔通用技术要求 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2016-12-12 |
| Implemented on: | 2017-07-01 |
| Professional Classification: | SN-Import&Export Inspection |
| Related Topics: | water outlet requirements
Technology import and export bottled pen alum metal pencil Wubi Wubi pencil international Pencil hardness test standard pencil requirements |
Introduction
Analysis of the core requirements of the standard
| Test items | Pencil requirements | Crayon requirements | Test method |
|---|---|---|---|
| Pen sharpness | ≤0.4mm radius | ≤1.5mm radius | GB/T 26704 |
| Migrate heavy metals | Lead≤90mg/kg, Cadmium≤75mg/kg | EN 71-3 | |
Technology Evolution Analysis
This standard integrates the ASTM F963 toy safety specification and the EU REACH regulation's restrictions on phthalates. Specifically, it adds a 0.1% content limit for six plasticizers, including DBP, BBP, and DEHP.
Implementation Recommendations
1. Products exported to the EU must simultaneously meet the 19 heavy metal migration limits of EN 71-3:2013+AC:2014.
2. The pen diameter tolerance is recommended to be within ±0.1mm.

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