Specification for cattle grids1 Scope This British Standard specifies requirements for cattle grids suitable for the containment of stock whilst permitting the passage of pneumatic tyred vehicles. This standard covers grids suitable for containment of cattle, sheep, deer, goats and pigs; and in certain circumstances, suitable for the containment of horses. Annex A gives recommendations on the use, location, design, construction and maintenance of cattle grids.

which includes personnel

g kerosene)

Contents of BS EN 15129:

Clause 2: Alloys EN AW-5049

DD IEC/PAS 62545 provides guidelines on generic environmental attributes to be considered by the product committees when preparing a declaration frame suited to a concerned product category to disclose credible

8 mm diameter

The main objective of BS EN 14239 is to provide best industry practices to ensure optimal performance of ductwork for building ventilation systems

It deals with savings on energy supplied to end-users

It is a compatible extension of that standard

Decision subsystem

PD CEN ISO/TR 20416 on post-market surveillance of medical devices is useful for:

BS EN 13180 is a European Standard that discusses ventilation for buildings using ductwork