Lightweight aggregates and its test methods—Part 1:Lightweight aggregates

NEPLATNÁ vydána dne 15.7.1998

Lightweight aggregates and its test methods—Part 2:Test methods for lightweight aggregates

NEPLATNÁ vydána dne 15.7.1998

Methods of sampling for analysing the chemical composition of wrought aluminum and aluminum alloy

NEPLATNÁ vydána dne 15.7.1998

Foundation terms for chemical analysis of metallurgical products

NEPLATNÁ vydána dne 15.7.1998

Specifications for ships""fire-resistant windows

NEPLATNÁ vydána dne 20.7.1998

Procedures for calibrating and determining the response of neutron-measuring devices used for radiation protection purposes

NEPLATNÁ vydána dne 30.7.1998

Specification for transmission of component-coded digital television signals for contribution-quality applications at the third hierarchical level

NEPLATNÁ vydána dne 24.7.1998

Safety regulations for the protection of dust explosion for grain processing, storage and transportation system

NEPLATNÁ vydána dne 28.7.1998

Symbols for alternating-current electricity meters

NEPLATNÁ vydána dne 28.7.1998

Acceptance inspection for direct connected alternating current static watt-hour meters for active energy (classes 1 and 2)

NEPLATNÁ vydána dne 28.7.1998