- 面议
参考价：
起订量：
铅笔硬度测试仪
- 型号
该企业相似产品
BejingHanTang nostial nenationol Tadingco. Ltd, HTIfor short.HTI is one off sucessul instruments& equipments spplieers inChina. The company nome Hon Tangisaderived from"Han”Dynasty and"Tang" Dnoety and boh dnastes ore wlklompowerful and prosperousdynasties inChinese ancient history.As the word "industrial" ,weimport and developadvanced instruments and; eqipments ior Chine ndtalmarkets. As our full name,HT's ideal is to be morepowerfulａnd prosperous with our custstomers. Besides that, anotherimportant conceptis welcoming'the development of commonprogress with ourprincipals from the world.
详细信息
720N铅笔硬度测试仪的铅笔硬度等级：
铅笔型号和对应的硬度的增加
9B-8B-7B-6B-5B-4B-3B-2B-B-Hb-F-H-2H-3H-4H-5H-6H-7H-8H-9H
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较软 较硬
铅笔配备:
20支(9B到9H)
符合标准:
符合ISO 15184, BS 3900-E19(20支铅笔)
ASTM 3363，ECCA-T4-1的规定。
(ASTM标准只需要6B到6H共14支铅笔进行测试)
订购信息:
720N 铅笔硬度测试仪（含铅笔，削笔器，400目砂纸，包装盒）
721N 铅笔备件套装（20支）
