Leather. Physical and mechanical tests. Determination of heat resistance of patent leather1 Scope This document specifies two methods for determining the heat resistance of patent leather. Method A makes use of a modified lastometer, while Method B uses the Zwik apparatus. Both methods are applicable to patent leathers for all end uses.

fundamental elements

b) bonding conductors to metal tubes of circular cross-section that have circumferences of not less than 18

BS EN 2715 on macrographic examination of aluminium and aluminium alloy wrought products is applicable to:

cakes and billets are intended for fabricating into wrought products

BS EN 61158-4-1 provides the data-link service by making use of the services available from the physical layer

Companies working on standard frequencies

used during the transfer from one location to another and for drilling

properties and electrical performance in such applications

Research teams / product development teams / design teams

constraints on which features are permitted within certain types of feature structures

predictions of welding distortion

This part of ISO 22846 is applicable to the use of rope access methods in any situation where ropes are used as the primary means of access