25 February 2020 Tracked Changes. Information technology. Security techniques. Guidelines for information security management systems auditing
25 February 2020 Tracked Changes. Primary batteries. Physical and electrical specifications
25 February 2020 Tracked Changes. Tanks for the transport of dangerous goods. Metallic pressure tanks. Design and construction
25 February 2020 Tracked Changes. Primary batteries. General
25 February 2020 Tracked Changes. Petroleum and natural gas industries. Materials for use in H2S-containing environments in oil and gas production. General principles for selection of cracking-resistant materials
25 February 2020 Tracked Changes. Rubber hoses, textile-reinforced, for compressed air. Specification
25 February 2020 Tracked Changes. Paints and varnishes. Evaluation of degradation of coatings. Designation of quantity and size of defects, and of intensity of uniform changes in appearance. Assessment of degree of cracking
25 February 2020 Tracked Changes. Aluminium and aluminium alloys. Cold drawn rod/bar and tube. Porthole tubes, tolerances on dimensions and form
25 February 2020 Tracked Changes. Small wastewater treatment systems for up to 50 PT. Prefabricated septic tanks
25 February 2020 Tracked Changes. Shell boilers. Design and calculation for pressure parts
25 February 2020 Tracked Changes. Rubber- or plastics-coated fabrics. Determination of roll characteristics. Method for determination of thickness
25 February 2020 Tracked Changes. Agglomerated stone. Test methods. Determination of flexural strength (bending)