Projects

Acoustics — Hearing protectors — Part 3: Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture

90.93   Standard confirmed

Acoustics — Hearing protectors — Part 5: Method for estimation of noise reduction using fitting by inexperienced test subjects

90.20   Standard under periodical review

Acoustics — Hearing protectors — Part 6: Determination of sound attenuation of active noise reduction earmuffs

90.93   Standard confirmed

Steel roller chains, types S and C, attachments and sprockets

90.93   Standard confirmed

Acoustics — Declaration and verification of noise emission values of machinery and equipment

90.93   Standard confirmed

Tobacco — Sampling of batches of raw material — General principles

90.93   Standard confirmed

Metal-cutting band saw blades — Part 1: Vocabulary

90.93   Standard confirmed

Metal-cutting band saw blades — Part 2: Characteristics and dimensions

90.93   Standard confirmed

Tobacco and tobacco products — Determination of maleic hydrazide residues

90.93   Standard confirmed

Burning behaviour of textiles and textile products — Vocabulary

90.93   Standard confirmed

Office machines and data processing equipment — Line spacings and character spacings

90.93   Standard confirmed

Hardmetals — Determination of contents of metallic elements by X-ray fluorescence — Solution method

90.93   Standard confirmed

Hardmetals — Sampling and testing of powders using sintered test pieces

90.93   Standard confirmed

Ferrous materials — Heat treatments — Vocabulary

60.60   Standard published

Plastics — Determination of refractive index

60.60   Standard published

Ships and marine technology — Interoperability of smart applications for ships

60.60   Standard published

Plastics — Methods of exposure to laboratory light sources — Part 1: General guidance and requirements

60.60   Standard published

Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc lamps

90.92   Standard to be revised