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Integrated optics — Vocabulary — Part 1: Optical waveguide basic terms and symbols

Integrated optics — Vocabulary — Part 2: Terms used in classification

Shanks for pneumatic tools and fitting dimensions of chuck bushings — Addendum 1

Lasers and laser-related equipment — Test method and classification for the laser resistance of surgical drapes and/or patient protective covers — Primary ignition, penetration, flame spread and secondary ignition

Small craft — Watertight or quick-draining recesses and cockpits — Amendment 1

Milk and milk products — Determination of zinc content — Flame atomic absorption spectrometric method

Dried milk — Assessment of heat treatment intensity — Method using high-performance liquid chromatography

Milk — Determination of total milk-clotting activity of bovine rennets

Milk and milk products — Determination of alkaline phosphatase activity — Part 1: Fluorimetric method for milk and milk-based drinks

Milk and milk products — Determination of alkaline phosphatase activity — Part 2: Fluorimetric method for cheese

Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 1: Statistical pass-by method

Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 2: The close-proximity method

Fibre ropes — Manila and sisal — 3-, 4- and 8-strand ropes

Acoustics — Measurements on silencers in situ

Acoustics — Measurement of the in situ sound attenuation of a removable screen

Information and documentation - Extension of the Arabic alphabet coded character set for bibliographic information interchange

Reaction to fire tests for products — Non-combustibility test

Plastics — Methods for determining the density of non-cellular plastics — Part 1: Immersion method, liquid pycnometer method and titration method

Plastics — Methods for determining the density of non-cellular plastics — Part 2: Density gradient column method

Plastics — Methods for determining the density of non-cellular plastics — Part 3: Gas pyknometer method