Normas ISO Publicadas

Liquefied petroleum gases -- Assessment of the dryness of propane -- Valve freeze method

Petroleum products -- Determination of alkyl nitrate in diesel fuels -- Spectrometric method

ISO 2820:1974/Amd 1:1996

ISO 2821:1974/Amd 1:1996

Essential oils -- Preparation of test samples

X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy-- Part 1: Radiation characteristics and production methods

Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply -- Specifications-- Part 2: Pipes (with or without integral sockets)

Plastics -- Determination of burning behaviour by oxygen index-- Part 1: Guidance

ISO 4866:1990/Amd 2:1996

Construction drawings -- Indication of limit deviations

Cardiovascular implants and artificial organs -- Blood-gas exchangers (oxygenators)

Dental absorbent points

Water quality -- Determination of surfactants-- Part 1: Determination of anionic surfactants by measurement of the methylene blue index (MBAS)

ISO 8868:1989/Amd 1:1996

Information technology -- Generic coding of moving pictures and associated audio information-- Part 9: Extension for real time interface for systems decoders

Information technology -- Syntactic metalanguage -- Extended BNF

Information technology -- International Standardized Profiles AVT1n, AVT2n -- Virtual Terminal Basic Class -- Application Profiles-- Part 4: AVT23 -- S-mode Paged Application Profile

Mechanical testing of metals -- Symbols used with their definitions-- Part 2: Recommendations for the development of symbols and definitions

Road vehicles -- Instructions for the implementation of the assignment of world manufacturer identifier (WMI) codes for vehicle identification number (VIN) systems and for world parts manufacturer identifier (WPMI) codes

Microbiology of food and animal feeding stuffs -- Horizontal method for the detection and enumeration of Listeria monocytogenes-- Part 1: Detection method