Pressboard and presspaper for electrical purposes - Part 3: Specifications for individual materials - Sheet 2: Requirements for presspaper, types P.2.1, P.4.1, P.4.2, P.4.3 and P.6.1

Piezoelectric ceramic resonators and resonator units for frequency control and selection - Chapter I: Standard values and conditions - Chapter II: Measuring and test conditions

Piezoelectric ceramic resonator units - Part 2: Guide to the use of piezoelectric ceramic resonator units

Piezoelectric ceramic resonators - Part 3: Standard outlines

Specification for high-voltage fuse-links for motor circuit applications

Electroacoustics - Audiometric equipment - Part 3: Test signals of short duration

Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance

Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions

Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory evoked potentials

Overhead line structures - Loading tests

Industrial-process measurement and control equipment - Operating conditions - Part 1: Climatic conditions

Operating conditions for industrial-process measurement and control equipment. Part 2: Power

Operating conditions for industrial-process measurement and control equipment. Part 3: Mechanical influences

Operating conditions for industrial-process measurement and control equipment. Part 4: Corrosive and erosive influences

Non-ionizing radiation hazards in the frequency range from 10 MHz to 300 000 MHz

Insulators - Tests on indoor post insulators of organic material for systems with nominal voltages greater than 1 000 V up to but not including 300 kV

Methods for measuring the performance of electric household coffee makers

High-pressure sodium vapour lamps - Performance specifications

Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution

A.C. ventilating fans and regulators for household and similar purposes – Methods for measuring performance

Detection and determination of specified additives in mineral insulating oils

Vulcanized fibre for electrical purposes - Part 1: Definitions and general requirements

Vulcanized fibre for electrical purposes - Part 2: Methods of test

Vulcanized fibre for electrical purposes - Part 3: Specifications for individual materials - Sheet 1: Flat sheets

Switches for household and similar fixed-electrical installations - Part 1: General requirements