Microbiology of the food chain - Requirements and guidelines for conducting challenge tests of food and feed products - Part 1: Challenge tests to study growth potential, lag time and maximum growth rate

Microbiology of the food chain - Requirements and guidelines for conducting challenge tests of food and feed products - Part 2: Challenge tests to study inactivation potential and kinetic parameters

Liming materials - Determination of size distribution by dry and wet sieving

Liming material - Determination of neutralizing value - Titrimetric methods

Artichokes - Specification and test methods

Asparagus - Specification and test methods

Priests (caper) (Capparis spp.) - Specification and test methods

Cornelian cherry - Specification and test methods

Simplified design for mechanical connections between precast concrete structural elements in buildings

Air quality - Guidelines for estimating measurement uncertainty

Space systems - Requirements for small spacecraft

Measurement and characterization of particles by acoustic methods - Part 1: Concepts and procedures in ultrasonic attenuation spectroscopy

Measurement and characterization of particles by acoustic methods - Part 2: Linear theory

Measurement and characterization of particles by acoustic methods - Part 3: Guidelines for non-linear theory

Textiles - Determination of total halogens in textile products - Combustion and ion chromatography (C-IC) method

Essential oils - General requirements and guidelines for packaging, conditioning and storage

Aircraft - Electrical connectors - Tests

Educational organizations - Management systems for educational organizations - Requirements with guidance for use

Multilayer piping systems for hot and cold water installations inside buildings - Part 1: General

Multilayer piping systems for hot and cold water installations inside buildings - Part 2: Pipes

Multilayer piping systems for hot and cold water installations inside buildings - Part 3: Fittings

Multilayer piping systems for hot and cold water installations inside buildings - Part 5: Fitness for purpose of the system

Plastics piping systems - Multilayer pipes and their joints, based on thermoplastics, for water supply

Ships and marine technology - Thermally toughened safety glass panes for windows and side scuttles

Internal combustion engines - Engine weight (mass) declaration