ISO 10045:2017 pdf download.Alpine skis - Binding mounting area - Requirements for test screws
1 Scope
This document specifies the dimensions, mechanical properties and fastening characteristics of test
screws used for testing the binding mounting area of alpine skis.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
Iso 1478, Tapping screws thread
ISO 4042, Fasteners — Electroplated coatings
Iso 4757, Cross recesses for screws
ISO 6004, Alpine skis — Ski binding screws — Requirements
ISO 6005, Alpine skis — Ski binding screws — Test methods
EN 10084, Case hardening steels — Technical delivery conditions
3 Terms and definitions
For the purposes of this document, the definitions given in ISO 6004 and the following definition apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at https://www.isoorg/obp
3.1 test screw
fastener, which is used for testing the binding mounting area and for ensuring the comparability of measurement data
4 Designation
Designation of a test screw according to this document with a nominal diameter of 5,4 mm and a length of 12 mm:
— test screw ISO 10045 — TBS 5,4 x 12.
5 Requirements
5.1 General
The strength requirements and typical application characteristics shall be tested according to ISO 6005.
5.2 Materials
C15E (steel grade number 1.1141; Brinell hardness 143 HBW) according to EN 10084 shall be used.
5.3 Dimensions
5.3.1 Screw head
Test screws shall
一have a maximum head diameter of 10 mm, and
一be cross-recess type Z No. 3 according to ISO 4757, with a recommended penetration depth of 2,72 mm to 3,18 mm.
The bottom side of the head shall be coarse-toothed (see Figure 1).
5.3.2 Thread and end configuration
The cross-section of the screw may be circular or non-circular within the major diameter of 5,31 mm to 5,46 mm (see Figure 1).
The thread length shall be at least 1 mm longer than the penetration depth, irrespective of the shaft length. The tolerance on the length of the screw shall be +0,5 mm.
The shaft end shall correspond to Figure 1.
5.4 Surface
Test screws shall have a zinc electroplated coating, Fe/Zn 5c (according to ISO 4042), with a clear chromate conversion coating and a thickness of 10 μm when measured on the top surface of the screw head.
Adequate precautions shall be taken during electroplating to avoid hydrogen embrittlement.
5.5 Strength requirements
5.5.1 The breaking moment for test screws under a torque of the same axis and direction as the driving torque shall be not less than 10 Nm.
5.5.2 When subjected to the ductility test, the screws shall not break.ISO 10045 pdf download.