A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Cardiovascular implants - Cardiac valve prostheses - Part 1: General requirements
Cardiovascular implants - Cardiac valve prostheses - Part 2: Surgically implanted heart valve substitutes
Cardiovascular implants - Cardiac valve prostheses - Part 3: Heart valve substitutes implanted by transcatheter techniques
Implants for surgery - Cardiac pacemakers - Part 2: Reporting of clinical performance of populations of pulse generators or leads
Implants for surgery - Cardiac pacemakers - Part 3: Low-profile connectors (IS-1) for implantable pacemakers
Aerospace -- MJ threads -- Part 1: General requirements
Aerospace -- MJ threads -- Part 3: Limit dimensions for fittings for fluid systems
Aerospace - Nuts, self-locking, with maximum operating temperature less than or equal to 425 °C - Procurement specification
Circular economy - Vocabulary, principles and guidance for implementation
Circular economy - Guidance on the transition of business models and value networks
Environmental management and circular economy - Sustainability and traceability of the recovery of secondary materials - Principles, requirements and guidance
Circular economy - Measuring and assessing circularity performance
Circular economy - Product circularity data sheet
Cardiovascular implants and extracorporeal systems - Cardiac valve repair devices
Flexible cellular polymeric materials - Polyurethane foam for load-bearing applications excluding carpet underlay - Specification
Photography -- Black-and-white pictorial still camera negative film/process systems -- Determination of ISO speed
Plastics - Determination of apparent density of material that can be poured from a specified funnel
Hypodermic needles for single use - Colour coding for identification
Hydraulic fluid power - Mounting dimensions for single rod cylinders, 25 MPa (250 bar) series
Photography -- Shutter cable release tip and socket -- Dimensions
Short-pitch transmission precision roller and bush chains, attachments and associated chain sprockets
Superabrasive products - Rotating grinding tools with diamond or cubic boron nitride - General survey, designation and multilingual nomenclature
Road vehicles - Dimensions of motor vehicles and towed vehicles - Terms and definitions
Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 1: Ports with truncated housing for O-ring seal
Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 2: Dimensions, design, test methods and requirements for heavy-duty (S series) stud ends