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A collection of featured documents from our library that are popular among our users or otherwise noteworthy.
Packaging -- Sacks -- Method of sampling empty sacks for testing
Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 3: Bayonet type
Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 4: Cylindrical connection
Diesel engines - Screw-in injection nozzle holders, types 20, 21, 21.1 and 27 for pintle nozzle size S, type B
Water quality - Determination of turbidity - Part 1: Quantitative methods
Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters
Acoustics - Statistical distribution of hearing thresholds related to age and gender
Conveyor belts - Transverse flexibility (troughability) - Test method
Road vehicles - Screw-mounted injection nozzle holders, types 12, 13, 14, 15, 16, 17, 18 and 19
Metallic materials - Tensile testing - Method for evaluating the susceptibility of materials to the effects of high-pressure gas within hollow test pieces
Fasteners - Prevailing torque hexagon nuts - High nuts (with non-metallic insert)
Fasteners - Prevailing torque hexagon nuts - High nuts (all metal)
Prevailing torque type hexagon nuts with flange (with non-metallic insert), style 2 - Product grades A and B
Prevailing torque type all-metal hexagon nuts with flange, style 2 - Product grades A and B
Pan head screws with type H or type Z cross recess - Product grade A
Countersunk flat head screws (common head style) with type H or type Z cross recess - Product grade A - Part 1: Steel screws of property class 4.8
Countersunk flat head screws (common head style) with type H or type Z cross recess - Product grade A - Part 2: Steel screws of property class 8.8, stainless steel screws and non-ferrous metal screws
Raised countersunk head screws (common head style) with type H or type Z cross recess - Product grade A
Cross-recessed cheese head screws
Cross-recessed pan head tapping screws
Rubber latex - Determination of density between 5 degrees C and 40 degrees C
Cross-recessed countersunk (flat) head tapping screws
Cross-recessed raised countersunk (oval) head tapping screws
Fasteners - Hexagon washer head tapping screws
Corrosion of metals and alloys - Wiping method for measurements of gases and particles on real structures and equipment