标准检索

Optics and optical instruments — Microscopes — Testing of stereomicroscopes

Textile machinery and accessories — Profile reeds for air jet weaving machines — Dimensions

Paints and varnishes — Pendulum damping test

Mechanical vibration and shock — Coupling forces at the man-machine interface for hand-transmitted vibration — Part 1: Measurement and evaluation

Paints and varnishes — Testing of formaldehyde-emitting coatings and melamine foams — Determination of the steady-state concentration of formaldehyde in a small test chamber

Steel cord conveyor belts — Part 1: Design, dimensions and mechanical requirements for conveyor belts for general use

Steel cord conveyor belts — Part 2: Preferred belt types

Steel cord conveyor belts — Part 3: Special safety requirements for belts for use in underground installations

Steel cord conveyor belts — Part 4: Vulcanized belt joints

Solid mineral fuels — Determination of total cadmium content of coal

Solid mineral fuels — Evaluation of the measurement performance of on-line analysers

Rolling bearings — Symbols for physical quantities — Amendment 1

Rolling bearings — Measuring methods for vibration — Part 1: Fundamentals

Rolling bearings — Measuring methods for vibration — Part 2: Radial ball bearings with cylindrical bore and outside surface

Rolling bearings — Measuring methods for vibration — Part 3: Radial spherical and tapered roller bearings with cylindrical bore and outside surface

Rolling bearings — Measuring methods for vibration — Part 4: Radial cylindrical roller bearings with cylindrical bore and outside surface

Rolling bearings — Damage and failures — Terms, characteristics and causes

Gas cylinders — Parallel threads for connection of valves to gas cylinders — Part 1: Specification

Gas cylinders — Parallel threads for connection of valves to gas cylinders — Part 2: Gauge inspection

Zinc sulfide concentrates — Determination of silver content — Acid dissolution and flame atomic absorption spectrometric method