9500 Pencil Hardness Tester Set

Mã SP: 9500

9500

Mechanical lead holder with leads

Pencil Hardness Tester Set

Pencil Holder Set 9500, 10 grades of leads:
2B, B, HB, F, H, 2H, 3H, 4H, 5H, 6H, in packs of 12 each


Chia sẻ:

Features

  • High level of precision for a pencil scratch test
  • Method compliant with ISO, ASTM, DIN, BS standard

Standards

BS             3900-E19

DIN EN     13523-4

ISO            15184

ASTM        D3363

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