GB/T 40922-2021Telemark ski-boots for adults - Interface with Telemark ski-bindings - Requirements and test methods (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"

Drafting.

The translation method used in this document is equivalent to ISO 22264.2006 "Adult Trima Ski Boot Trima Snowboard Holder Interface Requirements

Summation Test Method."

The Chinese documents that have consistent correspondence with the normatively cited international documents in this document are as follows.

---GB/T 3293.1-1998 shoe size (ISO 9407.1991, IDT).

1 Scope

This document specifies the dimensions, interface characteristics, requirements, testing methods and markings of Trima ski boots with flexible soles. This

This kind of sole is connected to the current Trima snowboard fixing system through the attachment of the toe and heel. Its function depends on the size and interface.

design.

For those Trima snowboard fixing systems whose functions are not related to the shape of the sole or have different requirements in terms of the size of the sole, in order to achieve

To the desired level of safety, the soles of its Trima ski boots do not need to comply with this document.

This document applies to ski boots with a world shoe size greater than or equal to size 15 (see Appendix A).

2 Normative references

The content of the following documents constitutes an indispensable clause of this document through normative references in the text. Among them, dated quotations

Only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to

This document.

ISO 554 Condition Conditioning and/or Test Standard Environmental Specifications (Standard atmospheres forconditioning and/or

testing-Specifications)

ISO 9407 Footwearsizing-Mondopoint system ofsizing

andmarking)

3 Terms and definitions

The following terms and definitions apply to this document.

3.1

Interface

The structure of the Trima ski boot and the snowboard holder connection.

3.2

Frontinterface

The structure in which Trima ski boots are fixed to the front of the snowboard holder.

3.3

Rearinterface

The structure in which Trima ski boots are fixed to the back of the snowboard holder.

3.4

Freespace

The space reserved for avoiding contact between Trima ski boots and the snowboard holder, especially when stepping in or stepping out or loosening.

3.5

Flexible ski boot sole flexski-bootsole

Ski boot soles that can be bent at the right time when sliding and walking.

3.6

Medianplane

The middle plane of the shoe sole is longitudinally perpendicular to the force-bearing surface.