Agricultural irrigation equipment. Irrigation valves - Isolating valves1 Scope This part of ISO 9635 specifies construction and performance requirements and test methods for isolating valves, intended for operation in irrigation systems with water at temperatures not exceeding 60 C, which can contain fertilizers and other chemicals of the types and concentrations used in agriculture. It is applicable to isolating irrigation valves of DN 8 in diameter or greater, designed to operate in the fully open and fully closed

Why should you use PD IEC/TR 61912-1 - Low-voltage switchgear and controlgear

BS EN 622-1 is part of the BS EN 622 multi-series that discusses the specifications for fibreboards

be easy for the average consumer to open

Contents of BS EN 12350-3:

floors for pigs

Any entity dealing with food service

Part 2 of BS ISO/IEC 19770 establishes the specifications for tagging software to optimize its identification and management

sound insulation

It provides external envelope

Chapter 2 of the associated European Commission Braille Implementation Guidelines [3]

58 Protective earthing – Terminals and connections

which gives them a base for proper fit and designs for steel wire ropes