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Products and systems for the protection and repair of concrete structures. Test methods. Volume and weight changes of injection products after air drying and water storage cycles.
Analysis of formulated detergents. Quantitative test methods. Method for determination of matter soluble in light petroleum.
Specification for wood blocks for floors.
Information technology. Security techniques. Application security. Overview and concepts.
Resilient floor coverings. Determination of shear force.
Fixed firefighting systems. Components for sprinkler and water spray systems. Wet alarm valve assemblies.
Glossary of aeronautical and astronautical terms. Structures.
Essential oils. Determination of content of phenols.
Fertilizers. Determination of water content (Karl Fischer methods). Methanol as extracting medium.
Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method). Apparatus, reagents, dissolution and determination of gravimetric silica.
Graphic technology. Prepress digital data exchange using PDF. Partial exchange of printing data using PDF 1.6 (PDF/X-5).
Steel. Forging stock and forgings. Technical specifications. Forging stock.
Specification for representation of rivets on drawings for aerospace equipment.
Taper pins, unhardened.
Fruit and vegetable products. Determination of tin content. Method using flame atomic absorption spectrometry.
Gas cylinders. Acetylene cylinders. Basic requirements and type testing.
Specification for hot rolled and hot rolled and processed high tensile alloy steel bars for the prestressing of concrete.
Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure. Styrene copolymer blends (SAN + PVC). Specifications for pipes, fittings and the system.
Natural gas. Determination of sulfur compounds using gas chromatography.
LPG equipment and accessories. Transportable refillable welded steel cylinders for LPG. Alternative design and construction.
