Standards World

ISO 4413:2010 pdf free download - Hydraulic fluid power - . General rules and safety requirements for systems and their components. 5.4.4.4 Electrically operated valves 5.4.4.4.1 Electrical connections and solenoids 5.4.4.4.1.1 Electrical connections Electrical connections shall be...

ISO 4317:2011 pdf free download - Surface-active agents and detergents - Determination of water content一 Karl Fischer methods. 5.3.3.3 Injector, with a capacity of 1 ml to 20 ml, the outside diameter of the needle measuring 1...

ISO 4190-1:2010 pdf free download - Lift (Elevator) installation一 Part 1: Class I, II, III and VI lifts. Minimum depth: 2d2 + distance between the wells. In the case of an odd number of lifts, i is...

ISO 4063:2010 pdf free download - Welding and allied processes一 Nomenclature of processes and reference numbers. 151 Plasma MIG welding 152 Powder plasma arc welding 153 Plasma welding with transferred arc 154 Plasma arc welding with non-transferred...

ISO 3951-4:2011 pdf free download - Sampling procedures for inspection by variables一 Part 4: Procedures for assessment of declared quality levels. .3.4 Double specification limits under separate control For double specification limits under separate control, there will...

ISO 3924:2010 pdf free download - Petroleum products一Determination of boiling range distribution一Gas chromatography method. 10.2 Sample analysis Using the analysis sequence protocol (see 9.1), inject a sample aliquot into the gas chromatograph. At the time of injection,...

ISO 3691-1:2011 pdf free download - Industrial trucks一Safety requirements and verification一 Part 1: Self-propelled industrial trucks, other than driverless trucks, variable-reach trucks and burden-carrier trucks. m) Permanently mounted LPG containers to be filled by the user shall...

ISO 3611:2010 pdf free download - Geometrical product specifications (GPS)一Dimensional measuring equipment: Micrometers for external measurements一Design and metrological characteristics. 5 Metrological characteristics 5.1 General The metrological characteristics specified in this International Standard apply when the zero or...

ISO 3580:2010 pdf free download - Welding consumables一Covered electrodes for manual metal arc welding of creep-resisting steels一Classification. E.5 Covering type 15 Electrodes of this type have a covering that is highly basic, consisting largely of lime (calcium...

ISO 3567:2011 pdf free download - Vacuum gauges一Calibration by direct comparison with a reference gauge. 6.6 Reference gauge The reference gauge shall be either a calibrated gauge (normal case), traceable to a vacuum primary or national standard,...