GB/T 30752-2014Road construction and road maintenance machinery and equipment - Asphalt mixing plants - Safety requirements (English PDF)

1 Scope

This standard specifies the production and construction and maintenance of traffic routes (roads, airports, etc.), water retaining structures, dam walls, culverts and other used Lek

Safety requirements for green mix of fixed and mobile mixing equipment.

This standard applies to the following devices.

a) asphalt mixing equipment;

b) cold feed mixing equipment;

c) bituminous material recycling equipment;

d) natural asphalt processing equipment;

e) asphalt binder storage devices.

This standard deals with all significant hazards associated asphalt mixing and use of devices intended to be used in manufacturer foreseeable conditions of (See Chapter 4). This standard specifies the major hazards to eliminate or reduce these risks appropriate technical measures arising.

The standard danger caused by combustible gases not covered, nor the risk of mechanical and pneumatic conveying equipment caused involve, for example to the belt

Feeder, screw feeder, plate feeder, rotary valve, belt conveyors, screw conveyors, pneumatic conveyors, compressors and pumps.

This standard does not apply to mobile asphalt production process machinery, does not apply to the production of concrete machinery.

This standard applies to its implementation after the date of manufacture of the machinery.

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 4208-2008 shell protection (IP code)

GB 5226.1 mechanical and electrical safety of machinery - Electrical equipment - Part 1. General requirements

GB/T 15706-2012 Safety of machinery - General principles for design risk assessment and risk reduced

GB 16754-2008 Safety of machinery - Emergency stop design principles

GB/T 18153 Safety of machinery - accessible surface temperature Ergonomics data to establish temperature limit values for hot surfaces

Ergonomic design - Part 1 GB/T 18717.1 for the safety of machinery. the body size of the opening into the machine to determine the principles

Ergonomic design - Part 2 GB/T 18717.2 for the safety of machinery. Machinery body into the opening size is determined in principle

Device design and selection principles interlock GB/T 18831-2010 mechanical belt guards

GB/T 19670 Safety of machinery - Prevention of unexpected start

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

EN746-1.1997 Industrial thermoprocessing equipment - Part 1. General Requirements for Safety of industrial heat treatment equipment

3 Terms and Definitions

GB/T 15706 and defined by the following terms and definitions apply to this document.

GB/T 41495 | GB/T 38943.1 | GB 26545 | GB/T 30753 | GB/T 30751 | GB/T 30750 | […]