GB/T 24720-2009Traffic cones (English PDF)

Foreword

1 Scope

This standard specifies the traffic cone product classification, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage.

This standard applies to road traffic for temporarily blocking or separated traffic, guide traffic traffic cone, traffic cone used for other purposes You can refer to the use of signs.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

GB/T 3681 plastic atmospheric exposure test method (GB/T 3681-2000, neqISO 877.1994)

GB/T 3978 standard lighting and geometric conditions Methods of measurement GB/T 3979 object colors

GB/T 10111 random number generation and its application in product quality sampling in

GB/T 16422.2 Plastics - Methods of exposure to laboratory light sources - Part 2. Xenon arc lamp (GB/T 16422.2-1999, idtISO 4892-2.1994)

GB/T 18833 road traffic signs reflective film

JT/T 495 highway traffic safety facilities and quality inspection sampling determination

JT/T 688 retroreflective term

3 Terms and Definitions

JT/T 688 as well as established the following terms and definitions apply to this standard.

4 Products

Traffic cones divided into two categories A, B.

--- A Class. Traffic Cone Cone reflective surface is completely covered;

--- Class B. Traffic Cone Cone reflective surface portion is covered.