文件名称
大小更新日期
[国外标准] API 19C-2018 Measurement of and Specifications for Proppants Used in Hydraulic Fracturing and Gravel
17.52 MB2022-05-24
[国外标准] DIN 202-1981 Transcutaneous measurement of arterialized capillary blood Pco, by a new mass spectrome
574.42 KB2020-12-05
[国外标准] BS EN 60689-2009 Measurement and test methods for tuning fork quartz crystal units in the range from
942.87 KB2020-12-02
126.02 KB2020-12-01
[国外标准] BS ISO 18589-6-2009 Measurement of radioactivity in the environment — Soil Part 6 Measurement of gro
693.6 KB2020-12-01
[国外标准] BS ISO 18589-5-2009 Measurement of radioactivity in the environment — Soil Part 5 Measurement of str
779.46 KB2020-12-01
[国外标准] BS ISO 18589-4-2009 Measurement of radioactivity in theenvironment — Soil Part 4 Measurement of plut
742.13 KB2020-12-01
[国外标准] BS ISO 10790-1999 Measurement of fluid flow in closed conduits. Guidance to the selection, installat
480.4 KB2020-12-01
[国外标准] BS EN 62233-2008 Measurement methods for electromagnetic fields of household appliances and similar
1.64 MB2020-12-01
[国外标准] BS EN 61034-2-2005 Measurement of smoke density of cables burning under defined conditions. Test pro
210.68 KB2020-12-01
[国外标准] SAE J919-1995 SOUND MEASUREMENT.OFF-ROAD WORK MACHINES— OPERATOR—SINGULAR TYPE
38.13 KB2020-11-30
[国外标准] SAE J244-1992 MEASUREMENT OF INTAKE AIR OR EXHAUST GAS FLOW OF DIESEL ENGINES
312.57 KB2020-11-30
[国外标准] SAE J2105-1991 ACOUSTICS.MEASUREMENT OF NOISE EMITTED BY EARTHMOVING MACHINERY AT THE OPERATOR’S
83.09 KB2020-11-30
[国外标准] SAE J2104-1991 ACOUSTICS.MEASUREMENT OF EXTERIOR NOISE EMITTED BY EARTHMOVING MACHINERY—DYNAMIC TEST
144.55 KB2020-11-30
[国外标准] SAE J2102-1991 ACOUSTICS . MEASUREMENT OF AIRBORNE NOISE EMITTED BY EARTHMOVING MACHINERY — METHOD F
70.5 KB2020-11-30
[国外标准] SAE J2101-1991 ACOUSTICS.MEASUREMENT OF AIRBORNE NOISE EMITTED BY CONSTRUCTION EQUIPMENT INTENDED FO
126.62 KB2020-11-30
[国外标准] SAE J1787-2000 Measurement of the Total Ash Content of Aviation Piston Engine Oils By a Calculati
21.35 KB2020-11-30
559.78 KB2020-11-30
[国外标准] SAE J1752-3-2003 (R) Measurement of Radiated Emissions from Integrated CircuitsTEMWideband TEM (GTEM
875.87 KB2020-11-30
[国外标准] SAE J1752-2-2003 (R) Measurement of Radiated Emissions from Integrated CircuitsSurface Scan Method (
1028.99 KB2020-11-30
[国外标准] SAE J1637-1993 LABORATORY MEASUREMENT OF THE COMPOSITE VIBRATION DAMPING PROPERTIES OF MATERIALS ON
133 KB2020-11-30
[国外标准] SAE J1574-2-2000 Measurement of Vehicle and Suspension Parameters for Directional Control Studies
190.81 KB2020-11-30
[国外标准] SAE J1574-1-2000 Measurement of Vehicle and Suspension Parameters for Directional Control Studies
1.15 MB2020-11-30
[国外标准] SAE J1559-1995 Measurement of Solar Heating Effect July
29.47 KB2020-11-30