N32 放大镜与显微镜 标准查询与下载



共找到 340 条与 放大镜与显微镜 相关的标准,共 23

本规范适用于以几何表面形貌为测量对象的扫描探针显微镜的校准。 扫描探针显微镜根据其设计原理不同,校准时需要根据实际情况选择相关的计量特性。对有特殊要求的测量任务,如对溯源要求较高的测量,不在本校准规范的适用范围。

Calibration Specification for Scanning Probe Microscopes

ICS
CCS
N32
发布
2012-06-18
实施
2012-09-18

Microscopes - Marking of objectives and eyepieces

ICS
37.020
CCS
N32
发布
2012-06
实施

Microscopes - Imaging distances related to mechanical reference planes - Part 1: Tube length 160 mm

ICS
37.020
CCS
N32
发布
2012-06
实施

This International Standard defines terms and specifies measurement methods for characterizing the drift rates of scanning-probe microscopy (SPM) instruments in the X- and Y-directions and, for SPM instruments measuring topography, the drift rate in the Z-direction. Though the behaviour of the long-term drift rate might be nonlinear, both that and the behaviour of the short-term drift rate after a user-defined settling time can be characterized by either typical average or typical maximum drift rates. This International Standard is suitable for evaluating the drift rate based on SPM images. It is intended to help manufacturers quote drift figures in specifications in a meaningful and consistent manner and to aid users to characterize the drift behaviour so that effective experiments can be designed. These measurements are not designed for image correction.

Surface chemical analysis - Scanning-probe microscopy - Measurement of drift rate

ICS
71.040.40
CCS
N32
发布
2012-02
实施

Microscopes. Graticules for eyepieces

ICS
37.020
CCS
N32
发布
2011-11-30
实施
2011-11-30

Designation of microscope objectives -- Part 2: Chromatic correction

ICS
37.020
CCS
N32
发布
2011-11-21
实施

Surface chemical analysis - Scanning-probe microscopy - Definition and calibration of the lateral resolution of a near-field optical microscope

ICS
71.040.40
CCS
N32
发布
2011-08
实施

Microscopes - Graticules for eyepieces

ICS
37.020
CCS
N32
发布
2011-08
实施

Microscopes - Designation of microscope objectives - Part 1: Flatness of field/Plan

ICS
37.020
CCS
N32
发布
2011-07
实施

Microbeam analysis - Scanning electron microscopy - Methods of evaluating image sharpness

ICS
37.020
CCS
N32
发布
2011-06
实施

Microscopes. Cover glasses. Dimensional tolerances, thickness and optical properties

ICS
37.020
CCS
N32
发布
2011-05-31
实施
2011-05-31

This part of ISO 8255 specifies requirements for dimensional tolerances, thickness and optical properties for microscope cover glasses used for transmitted light microscopy in the visible spectral range (400 nm to 760 nm).

Microscopes - Cover glasses - Part 1: Dimensional tolerances, thickness and optical properties

ICS
37.020
CCS
N32
发布
2011-04-15
实施

이 표준은 현미경 대물렌즈에서 플란(Plan) 표시의 사용에 대하여 규정하며, 평면 물체면

Optics and photonics-Designation of microscope objectives-Part 1:Flatness of field/Plan

ICS
37.020
CCS
N32
发布
2011-01-14
实施
2011-01-14

This technique modifies the sample, in that the glass fragment must be crushed, if it is too large, and immersed in oil for the analysis. Some sample handling, however, would enable the analyst to recover the sample in the crushed form, if necessary. This test method is useful for accurate measurement of ηDt from a wide variety of glass samples, where most glasses of interest have ηDt in the range between 1.48 – 1.55 in ηDt units. The objective nature of the match point determination allows for a better standardization between laboratories, and therefore, allows for the interchange of databases between laboratories. It should be recognized that surface fragments, especially from float glass samples, can result in ηDt,s measurably higher than fragments from the bulk of the same source (5). The precision and bias of this test method should be established in each laboratory that employs it. Confidence intervals or a similar statistical quality statement should be quoted along with any reported ηDt value. For instance, a laboratory may report that the error for the measurement, using a reference optical glass is 0.00003 units. It should be recognized that this technique measures the refractive index of the glass at the match point temperature, which will be higher than ambient temperature, and thus, may give different ηDt values from those obtained by other methods, which measure the refractive index at room temperature.1.1 This test method covers a procedure for measuring the refractive index (ηλt) of glass samples, irregularly shaped and as small as 300 μg, for the comparison of fragments of a known source to recovered fragments from a questioned source. 1.2 This test method does not include the measurement of optical dispersion or the measurement of refractive index (ηλt) at any other wavelength other than the Sodium D line (ηDt). This method employs a narrow band pass filter at 589 nm, but other filters could be employed using the described method and allowing the ηλt to be determined at other wavelengths, therefore, also allowing for the dispersion value to be calculated. 1.3 Alternative methods for the determination of ηλt are listed in Refs (1-5). 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 This standard test method does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and determine the app......

Standard Test Method for the Automated Determination of Refractive Index of Glass Samples Using the Oil Immersion Method and a Phase Contrast Microscope

ICS
81.040.01 (Glass in general)
CCS
N32
发布
2011
实施

This technique modifies the sample, in that the glass fragment must be crushed, if it is too large, and immersed in oil for the analysis. Some sample handling, however, would enable the analyst to recover the sample in the crushed form, if necessary. This test method is useful for accurate measurement of ηDt from a wide variety of glass samples, where most glasses of interest have ηDt in the range between 1.48 – 1.55 in ηDt units. The objective nature of the match point determination allows for a better standardization between laboratories, and therefore, allows for the interchange of databases between laboratories. It should be recognized that surface fragments, especially from float glass samples, can result in ηDt,s measurably higher than fragments from the bulk of the same source (5). The precision and bias of this test method should be established in each laboratory that employs it. Confidence intervals or a similar statistical quality statement should be quoted along with any reported ηDt value. For instance, a laboratory may report that the error for the measurement, using a reference optical glass is 0.00003 units. It should be recognized that this technique measures the refractive index of the glass at the match point temperature, which will be higher than ambient temperature, and thus, may give different ηDt values from those obtained by other methods, which measure the refractive index at room temperature.1.1 This test method covers a procedure for measuring the refractive index (ηλt) of glass samples, irregularly shaped and as small as 300 μg, for the comparison of fragments of a known source to recovered fragments from a questioned source. 1.2 This test method does not include the measurement of optical dispersion or the measurement of refractive index (ηλt) at any other wavelength other than the Sodium D line (ηDt). This method employs a narrow band pass filter at 589 nm, but other filters could be employed using the described method and allowing the ηλt to be determined at other wavelengths, therefore, also allowing for the dispersion value to be calculated. 1.3 Alternative methods for the determination of ηλt are listed in Refs (1-5). 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 This standard test method does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for the Automated Determination of Refractive Index of Glass Samples Using the Oil Immersion Method and a Phase Contrast Microscope

ICS
81.040.01 (Glass in general)
CCS
N32
发布
2011
实施

This part of ISO 14880 gives guidelines for the testing of microlenses. It applies to microlenses in arrays where very small lenses are formed inside or on one or more surfaces of a common substrate. This part of ISO 14880 addresses the measurement of optical and geometrical properties of single microlenses as well as microlens arrays. When testing a microlens or microlens array, the test method is selected according to the parameters to be measured, the size and structure of the microlens and its application. This part of ISO 14880 guides the user to select the appropriate measurement method from the available ISO standards.

Optics and photonics - Microlens arrays - Part 5: Guidance on testing

ICS
31.260
CCS
N32
发布
2010-12-15
实施
2010-12-15

Designation of microscope objectives -- Part 1: Flatness of field/Plan

ICS
37.020
CCS
N32
发布
2010-11-22
实施

This International Standard specifies a calibration procedure applicable to images recorded over a wide magnification range in a transmission electron microscope (TEM). The reference materials used for calibration possess a periodic structure, such as a diffraction grating replica, a super-lattice structure of semiconductor or an analysing crystal for X-ray analysis, and a crystal lattice image of carbon, gold or silicon. This International Standard is applicable to the magnification of the TEM image recorded on a photographic film, or an imaging plate, or detected by an image sensor built into a digital camera. This International Standard also refers to the calibration of a scale bar. This International Standard does not apply to the dedicated critical dimension measurement TEM (CD-TEM) and the scanning transmission electron microscope (STEM).

Microbeam analysis - Analytical transmission electron microscopy - Methods for calibrating image magnification by using reference materials having periodic structures

ICS
37.020
CCS
N32
发布
2010-06
实施

This Standard specifies the immersion liquids are classified according to their fields of application, and requirements and measuring methods corresponding to each type are specified.

Microscopes -- Immersion liquids for light microscopy

ICS
37.020;75.140
CCS
N32
发布
2010-01-20
实施

Optics and photonics - Operation microscopes - Part 2: Light hazard from operation microscopes used in ocular surgery

ICS
11.040.30;37.020
CCS
N32
发布
2010-01
实施



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