Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 852 kết quả.
Searching result
| 341 |
BS EN ISO 11654:1997Acoustics. Sound absorbers for use in buildings. Rating of sound absorption Acoustics. Sound absorbers for use in buildings. Rating of sound absorption |
| 342 |
BS EN ISO 11683:1997Packaging. Tactile warnings of danger. Requirements Packaging. Tactile warnings of danger. Requirements |
| 343 |
BS EN ISO 11690-1:1997Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Noise control strategies Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Noise control strategies |
| 344 |
BS EN ISO 11690-2:1997Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Noise control measures Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Noise control measures |
| 345 |
BS EN ISO 11820:1997Acoustics. Measurements on silencers in situ Acoustics. Measurements on silencers in situ |
| 346 |
BS EN ISO 11821:1997Acoustics. Measurement of the in situ sound attenuation of a removable screen Acoustics. Measurement of the in situ sound attenuation of a removable screen |
| 347 |
BS EN ISO 12085:1997Geometrical product specification (GPS). Surface texture. Profile method. Motif parameters Geometrical product specification (GPS). Surface texture. Profile method. Motif parameters |
| 348 |
BS EN ISO 12114:1997Fibre-reinforced plastics. Thermosetting moulding compounds and prepregs. Determination of cure characteristics Fibre-reinforced plastics. Thermosetting moulding compounds and prepregs. Determination of cure characteristics |
| 349 |
BS EN ISO 12115:1997Fibre-reinforced plastics. Thermosetting moulding compounds and prepregs. Determination of flowability, maturation and shelf life Fibre-reinforced plastics. Thermosetting moulding compounds and prepregs. Determination of flowability, maturation and shelf life |
| 350 |
BS EN ISO 1264:1997*BS 2782-4:Method 454C:1997Plastics. Homopolymer and copolymer resins of vinyl chloride. Determination of pH of aqueous extract Plastics. Homopolymer and copolymer resins of vinyl chloride. Determination of pH of aqueous extract |
| 351 |
BS EN ISO 179:1997Plastics. Determination of Charpy impact strength Plastics. Determination of Charpy impact strength |
| 352 |
BS EN ISO 2203:1997*BS 308-1.16:1997Technical drawing. Conventional representation of gears Technical drawing. Conventional representation of gears |
| 353 |
BS EN ISO 2554:1999*BS 2782-4:Method 432C:1997Plastics. Unsaturated polyester resins. Determination of hydroxyl value Plastics. Unsaturated polyester resins. Determination of hydroxyl value |
| 354 |
|
| 355 |
BS EN ISO 3344:1997Reinforcement products. Determination of moisture content Reinforcement products. Determination of moisture content |
| 356 |
BS EN ISO 3521:2000*BS 2782-6:Method 644A:1997Plastics. Unsaturated polyester and epoxy resins. Determination of overall volume shrinkage Plastics. Unsaturated polyester and epoxy resins. Determination of overall volume shrinkage |
| 357 |
BS EN ISO 3822-4:1997Acoustics. Laboratory tests on noise emission from appliances and equipment used in water supply installations. Mounting and operating conditions for special appliances Acoustics. Laboratory tests on noise emission from appliances and equipment used in water supply installations. Mounting and operating conditions for special appliances |
| 358 |
BS EN ISO 389-2:1997Acoustics. Reference zero for the calibration of audiometric equipment. Reference equivalent threshold sound pressure levels for pure tones and insert earphones Acoustics. Reference zero for the calibration of audiometric equipment. Reference equivalent threshold sound pressure levels for pure tones and insert earphones |
| 359 |
BS EN ISO 3952-4:1997Kinematic diagrams. Graphical symbols. Miscellaneous mechanisms and their components Kinematic diagrams. Graphical symbols. Miscellaneous mechanisms and their components |
| 360 |
BS EN ISO 4172:1997Technical drawings. Construction drawings. Drawings for the assembly of prefabricated structures Technical drawings. Construction drawings. Drawings for the assembly of prefabricated structures |
