DIN 910 Hexagon head screw plugs with collar - Cylindrical thread*, 2020-02-01 Update
EN 13463-1 Non-Electrical Equipment for Potentially Explosive Atmospheres - Part 1: Basic Method and Requirements*, 2023-12-23 Update
EN 953 Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards (Incorporates Amendment A1: 2009)
IEC 60034-1 Rotating electrical machines - Part 1: Rating and performance*, 2022-02-14 Update
IEC 60034-2-1 Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)*, 2014-06-01 Update
IEEE 841 IEEE Standard for Petroleum and Chemical Industry--Premium-Efficiency, Severe-Duty, Totally Enclosed Squirrel Cage Induction Motors from 0.75 kW to 370 kW (1 hp to 500 hp)
ISO 10441 Petroleum, petrochemical and natural gas industries - Flexible couplings for mechanical power transmission - Special-purpose applications
ISO 10721-2 Steel structures — Part 2: Fabrication and erection
ISO 11342 Mechanical vibration - Methods and criteria for the mechanical balancing of flexible rotors; Technical Corrigendum 1
ISO 14120 Safety of machinery - Guards - General requirements for the design and construction of fixed and movable guards*, 2015-11-01 Update
ISO 14691 Petroleum, petrochemical and natural gas industries - Flexible couplings for mechanical power transmission - General-purpose applications
ISO 15156-1 Petroleum and natural gas industries — Materials for use in H2S-containing environments in oil and gas production — Part 1: General principles for selection of cracking-resistant materials*, 2020-11-17 Update
ISO 15649 Petroleum and natural gas industries - Piping
ISO 1940-1 Mechanical vibration - Balance quality requirements for rotors in a constant (rigid) state - Part 1: Specification and verification of balance tolerances; Technical Corrigendum 1
ISO 21049:2004 Pumps - Shaft sealing systems for centrifugal and rotary pumps
ISO 228-1 Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation
ISO 261 ISO general purpose metric screw threads - General plan
ISO 262 ISO general purpose metric screw threads — Selected sizes for bolts, screws, studs and nuts*, 2023-04-01 Update
ISO 281:2007 Rolling bearings - Dynamic load ratings and rating life