Industry News
The first is aluminum rod casting: aluminum ingot heating melting, adding a certain amount of alloying elements (magnesium, silicon), casting machine into a root of different diameter of the round rod.
With 6061 aluminum alloy as the representative of 6000 series aluminum alloy, the main alloy elements are magnesium and silicon, with moderate strength, good corrosion resistance parts, welding parts, oxidation effect. It is widely used in the manufacture of various strength and corrosion resistance of industrial components, such as trucks, towers, ships, trams, rolling stock, furniture, etc.
This European Standard defines terms and specifies the general design characteristics of ladders. It applies to portable ladders.
This European Standard specifies the general design features, requirements and test methods for portable ladders.
This European Standard advises on the safe use of ladders covered by the scope of EN 131 1 and fulfilling the requirements of EN 131 1, EN 131 2
This document specifies the requirements, tests and marking of hinged combination ladders with one or several hinge joints.
This document specifies the general design features, requirements and test methods and defines terms for leaning and standing telescopic ladders.
An American National Standard implies a consensus of those substantially concerned with its scope and provisions. 
Australian Standard® was prepared by Committee SF-034, Portable Ladders. It was approved on behalf of the Council of Standards Australia on 31 July 2018.