Normas ISO Publicadas

Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks-- Part 1AC: Media access control (MAC) service definition

Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks -- Specific requirements-- Part 21: Media independent services framework

Information technology -- Telecommunications and information exchange between systems -- Local and metropolitan area networks-- Part 21-1: Media independent services

Allocation of Uniform Resource Name (URN) values in IEEE 802® standards

Microbiology of the food chain -- Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli-- Part 1: Colony-count technique at 44 degrees C using membranes and 5-bromo-4-chloro-3-indolyl beta-D-glucuronide

Space systems -- Human-life activity support systems and equipment integration in space flight -- Techno-medical requirements for space vehicle human habitation environments -- Requirements for the air quality affected by harmful chemical contaminants

Geographic information -- Preservation of digital data and metadata-- Part 1: Fundamentals

Systems and software engineering -- Lifecycle profiles for Very Small Entities (VSEs)-- Part 3-2: Conformity certification scheme

Health informatics -- Terminological resources-- Part 1: Characteristics

Fine ceramics (advanced ceramics, advanced technical ceramics) -- Mechanical properties of ceramic composites at high temperature -- Determination of stress-rupture time diagram under constant tensile loading

Earned value management in project and programme management

Cellular plastic -- Cellulose foam thermal insulation -- Material specification

Safety and control devices for gas burners and gas-burning appliances -- Particular requirements-- Part 4: Valve-proving systems for automatic shut-off valves

Hydraulic fluid power -- Cylinders -- Dimensions and tolerances of housings for single-acting piston and rod seals in reciprocating applications

ISO/IEC 30134-2:2016/Amd 1:2018

Metallic materials -- Principles and designs for multiaxial fatigue testing

Sensory analysis -- Methodology -- General guidance for measuring odour, flavour and taste detection thresholds by a three-alternative forced-choice (3-AFC) procedure

Chemical composition of the zinc coating -- adjustment to actual requirements regarding hazardous substances

Reciprocating internal combustion engines -- Exhaust emission measurement-- Part 6: Report of measuring results and test

Information technology -- Coding-independent code points-- Part 1: Systems