标准检索

Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems

Metallic flanges — Part 2: Cast iron flanges

Metallic flanges — Part 3: Copper alloy and composite flanges

Graphical symbols — Safety colours and safety signs — Registered safety signs — Amendment 7

Graphical symbols — Safety colours and safety signs — Registered safety signs — Amendment 8

International gear notation — Symbols for geometrical data

Machine tools — Connecting dimensions of spindle noses and work holding chucks — Part 1: Conical connection

Machine tools — Connecting dimensions of spindle noses and work holding chucks — Part 2: Camlock type — Technical Corrigendum 1

Earth-moving machinery and machinery for forestry — Operator protective structures — Material performance requirements

Packaging — Sacks — Method of sampling empty sacks for testing

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 — Amendment 1: Correction of parameter values for estimating the hearing threshold distribution

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

Conveyor belts — Transverse flexibility (troughability) — Test method

Prevailing torque type hexagon regular nuts (with non-metallic insert) — Property classes 5, 8 and 10

Prevailing torque type hexagon nuts (with non-metallic insert), style 2 — Property classes 9 and 12

Prevailing torque type all-metal hexagon high nuts — Property classes 5, 8, 10 and 12