YDT757 galvanized coating adhaesionem malleo gutta test machinam

YDT757 galvanized coating adhaesionem malleo gutta test machinam

Product Details: Zlt, BC4

Test adhaesionem calidum intinge galvanized coatings, secundum ydt DCCLVII Annex C, BS DCCXXIX clause VII.

Test principle: gutta libere impulsum exempla malleo caput ad experimentum galvanized iacuit occurrat signa vel non.

Vexillum vestis:

I Malleus pondus, 210g ± 1g per XLV # ferro, duritia Hs ≥40.

I solidum quercu, Vectam de 70g,

I Steel Base, 15mm crassitudine, 250mm longa, 250mm late.