Surface quality classes for hot-rolled bars and wire rod1 Scope This document specifies technical delivery requirements for the surface quality of round bars, squares, hexagons and wire rod in the hot rolled condition with nominal dimensions dN from 5 mm to 200 mm. This document is applicable to bright products and tool steels, if agreed at the time of enquiry and order between manufacturer and purchaser. By agreement between manufacturer and purchaser, this document can also be applied to other special

which eventually includes a combination with other matched components such as encapsulant or adhesives

and 2 while the IEC 61260 series specifies requirements for classes 1 and 2

are given in an annex to this standard

flow rates

The form and presentation of the information given in the annexes are also not intended to restrict the manner of presentation of the reporting to the client

what duty it was rigged on

Updating 9

– indicate a functional state (e

1   This part of ISO 9614 specifies a method for measuring the component of sound intensity normal to a measurement surface which is chosen so as to enclose the sound source(s) of which the sound power level is to be determined

BS EN 62453-309 is a part of the IEC 62453 multi-series that discusses FDT interface specification

Tables and figures include:

it also specifies general principles to be followed concerning apparatus