A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Optics and photonics - Medical endoscopes and endotherapy devices - Part 5: Determination of optical resolution of rigid endoscopes with optics
Endoscopes - Medical endoscopes and endotherapy devices - Part 6: Vocabulary
Endoscopes - Medical endoscopes and endotherapy devices - Part 7: Basic requirements for medical endoscopes of water-resistant type
Date and time - Representations for information interchange - Part 1: Basic rules
Date and time - Representations for information interchange - Part 2: Extensions
Pallets for materials handling - Flat pallets - Part 3: Maximum working loads
Ophthalmic instruments - Tonometers
Machine tools - Test conditions for bridge-type milling machines - Part 1: Testing of the accuracy of fixed bridge (portal-type) machines
Extracorporeal systems for blood purification - Part 1: Haemodialysers, haemodiafilters, haemofilters and haemoconcentrators
Jewellery - Ring-sizes - Definition, measurement and designation
Piston-operated volumetric apparatus - Part 1: Terminology, general requirements and user recommendations
Piston-operated volumetric apparatus - Part 2: Pipettes
Piston-operated volumetric apparatus - Part 6: Gravimetric reference measurement procedure for the determination of volume
Urine collection bags -- Part 2: Requirements and test methods
Plastics and ebonite - Determination of indentation hardness by means of a durometer (Shore hardness)
Spring-type straight pins - Slotted, heavy duty
Plastics - Methods of exposure to solar radiation - Part 1: General guidance
Plastics - Methods of exposure to solar radiation - Part 2: Direct weathering and exposure behind window glass
Plastics - Methods of exposure to solar radiation - Part 3: Intensified weathering using concentrated solar radiation
Geometrical Product Specification (GPS) - Surface imperfections - Terms, definitions and parameters
Steel wire ropes - Spliced eye terminations for slings
Earth-moving machinery - Lift capacity of pipelayers and wheeled tractors or loaders equipped with side boom
Implants for surgery -- Staples with parallel legs for orthopaedic use -- General requirements
Suction catheters for use in the respiratory tract
Elastomeric parts for parenterals and for devices for pharmaceutical use -- Part 1: Extractables in aqueous autoclavates