Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 104041 kết quả.
Searching result
84961 |
EN ISO 3745Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012) Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012) |
84962 |
EN ISO 3745/A1Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms - Amendment 1 (ISO 3745:2012/Amd 1:2017) Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms - Amendment 1 (ISO 3745:2012/Amd 1:2017) |
84963 |
EN ISO 3746Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010) Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010) |
84964 |
EN ISO 3747Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment (ISO 3747:2010) Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment (ISO 3747:2010) |
84965 |
EN ISO 3758Textiles - Care labelling code using symbols (ISO 3758:2012) Textiles - Care labelling code using symbols (ISO 3758:2012) |
84966 |
EN ISO 3759Textiles - Preparation, marking and measuring of fabric specimens and garments in tests for determination of dimensional change (ISO 3759:2011) Textiles - Preparation, marking and measuring of fabric specimens and garments in tests for determination of dimensional change (ISO 3759:2011) |
84967 |
EN ISO 376Metallic materials - Calibration of force-proving instruments used for the verification of uniaxial testing machines (ISO 376:2011) Metallic materials - Calibration of force-proving instruments used for the verification of uniaxial testing machines (ISO 376:2011) |
84968 |
EN ISO 3766Construction drawings - Simplified representation of concrete reinforcement (ISO 3766:2003) Construction drawings - Simplified representation of concrete reinforcement (ISO 3766:2003) |
84969 |
EN ISO 3766/ACConstruction drawings - Simplified representation of concrete reinforcement (ISO 3766:2003) Construction drawings - Simplified representation of concrete reinforcement (ISO 3766:2003) |
84970 |
EN ISO 377Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2017) Steel and steel products - Location and preparation of samples and test pieces for mechanical testing (ISO 377:2017) |
84971 |
EN ISO 3785Metallic materials - Designation of test specimen axes in relation to product texture (ISO 3785:2006) Metallic materials - Designation of test specimen axes in relation to product texture (ISO 3785:2006) |
84972 |
EN ISO 3796Ships and marine technology - Clear openings for external single-leaf doors (ISO 3796:1999) Ships and marine technology - Clear openings for external single-leaf doors (ISO 3796:1999) |
84973 |
EN ISO 3807Gas cylinders - Acetylene cylinders - Basic requirements and type testing (ISO 3807:2013, Corrected version 2014-11-01) Gas cylinders - Acetylene cylinders - Basic requirements and type testing (ISO 3807:2013, Corrected version 2014-11-01) |
84974 |
EN ISO 3815-1Zinc and zinc alloys - Part 1: Analysis of solid samples by optical emission spectrometry (ISO 3815-1:2005) Zinc and zinc alloys - Part 1: Analysis of solid samples by optical emission spectrometry (ISO 3815-1:2005) |
84975 |
EN ISO 3815-2Zinc and zinc alloys - Part 2: Analysis by inductively coupled plasma optical emission spectrometry (ISO 3815-2:2005) Zinc and zinc alloys - Part 2: Analysis by inductively coupled plasma optical emission spectrometry (ISO 3815-2:2005) |
84976 |
EN ISO 3819Laboratory glassware - Beakers (ISO 3819:2015) Laboratory glassware - Beakers (ISO 3819:2015) |
84977 |
EN ISO 3821Gas welding equipment - Rubber hoses for welding, cutting and allied processes (ISO 3821:2008) Gas welding equipment - Rubber hoses for welding, cutting and allied processes (ISO 3821:2008) |
84978 |
EN ISO 3822-1Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 1: Method of measurement (ISO 3822-1:1999) Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 1: Method of measurement (ISO 3822-1:1999) |
84979 |
EN ISO 3822-1/A1Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 1: Method of measurement - Amendment 1: Measurement uncertainty (ISO 3822-1:1999/Amd 1:2008) Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 1: Method of measurement - Amendment 1: Measurement uncertainty (ISO 3822-1:1999/Amd 1:2008) |
84980 |
EN ISO 3822-2Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 2: Mounting and operating conditions for draw-off taps and mixing valves (ISO 3822-2:1995) Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 2: Mounting and operating conditions for draw-off taps and mixing valves (ISO 3822-2:1995) |