Rules for the design, installation, testing and operation of lifts, escalators and moving walks (known as the SAA Lift Code), Part 1: General requirements
Rules for the design, installation, testing and operation of lifts, escalators and moving walks (known as the SAA Lift Code), Part 1: General requirements
Rules for the design, installation, testing and operation of lifts, escalators and moving walks (known as the SAA Lift Code), Part 2: Electric lifts - passenger and goods
Methods of testing soils for engineering purposes, Part 3.6.3: Soil classification tests - Determination of the particle size distribution of a soil - Standard method of fine analysis using an hydrometer