GB/T 30750-2014Road construction and road maintenance machinery and equipment—Road surface treatment machines - Safety requirements (English PDF)

1 Scope

This standard specifies the safety requirements for road handling machinery.

This standard applies to the following surface treatment machinery.

--- Asphalt distributor machine (also known as bitumen sprayers);

--- Stone chip spreader;

--- Road repair machinery (ie stone chip spreader asphalt spray, also known as asphalt seal coat gravel synchronous machine, hereinafter referred to as spraying spreader);

--- Mastic asphalt mixer;

--- Irrigation sewing machine;

--- Micro Surfacing/slurry seal machine.

Road handling machinery can be mounted on a transport vehicle, trailer or articulated truck combined to form a complete device. Road handling machinery

It can also be installed on its own dedicated chassis structure and travel drive means (self-propelled or foot control type). In all cases, machine and chassis

They have formed a complete device.

Applicable to the transport truck chassis aspect of the regulations and standards, and this standard is called the "Transport" device-dependent, even if its application for

In road handling and made a special modification. Its use in public road traffic management by the relevant national regulations.

This standard covers all risk assessment to determine the intended use of road handling and use of machinery in manufacturer foreseeable conditions of

Significant risk (see Chapter 4). This standard does not address compatibility with pressure vessels, noise and electromagnetic (EMC) related to significant risk. The standard gauge

Eliminate or reduce the set up and operation of the machine, set up, adjust, uninstall the appropriate technical measures and routine maintenance of the risk associated with a significant risk arising.

This standard does not include transport vehicles or special construction requirements. These requirements are contained in the vehicle manufacturing and transportation-related regulations. this

Vibration standard does not, because for this type of all mechanical, vibration not due to a lower operating speed and specific operating conditions (e.g., flat

Surface) caused by the hazard.

This standard does not address the risks associated with operation of the machine in a potentially explosive environment related.

This standard does not include the road transport of dangerous goods related requirements.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 3766 Hydraulic System General technical conditions

GB/T 15706.1 Safety of machinery - Basic concepts, general principles for design - Part 1. Basic terminology, methodology

GB/T 15706.2-2007 Safety of machinery - Basic concepts, general principles for design - Part 2. Technical principles

GB/T 17299 moving machinery - Minimum inlet size

GB/T 17300 moving machinery passage means

Device design and selection principles interlock GB/T 18831 mechanical belt guards

GB 23821 Safety of machinery - Safety distances to prevent danger zones being reached on the lower limbs

GB/T 25607-2010 moving machinery guards definitions and requirements

GB/T 25622 moving machinery manual content and format […]