loading
ASTM E3398-23 - Standard Guide for Digital Neutron Radiography
July 1, 2023 - ASTM International

1.1 This guide covers the evaluation, qualification, and quantification of digital neutron images. These images can be acquired by many methods, including: neutron sensitive imaging plates (Computed Radiography - CR), Digital Detector Arrays - DDA's (amorphous silicon, CMOS, CCD, etc.),...

ASTM E1173-23 - Standard Practice for Evaluation of Preoperative, Precatheterization, or Preinjection Skin Preparations
April 1, 2023 - ASTM International

1.1 The practice is designed to measure the reduction of the microflora of the skin. 1.2 A knowledge of microbiological techniques is required for these procedures. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3.1...

ASTM E2736-17(2022) - Standard Guide for Digital Detector Array Radiography
December 1, 2022 - ASTM International

4.1 This standard provides a guide for the other DDA standards (see Practices E2597, E2698, and E2737). It is not intended for use with computed radiography apparatus. Figure 1 describes how this standard is interrelated with the aforementioned standards. FIG. 1 Flow Diagram Representing the...

ASTM F3581-22 - Standard Test Method for Exoskeleton Use: Hurdles
November 15, 2022 - ASTM International

1.1 Purpose: 1.1.1 The purpose of this test method, as a part of a suite of exoskeleton use test methods, is to quantitatively evaluate an exoskeleton's (see Terminology F3323) safety (see 1.4) or performance, or both, for traversing hurdles. 1.1.2 Exoskeletons possess a certain set of allowable...

ASTM F3582-22 - Standard Test Method for Exoskeleton Use: Gaps
November 15, 2022 - ASTM International

1.1 Purpose: 1.1.1 The purpose of this test method, as a part of a suite of exoskeleton use test methods, is to quantitatively evaluate an exoskeleton's (see Terminology F3323) performance or safety, or both, of usage by the exoskeleton user (see 1.4) for gaps. 1.1.2 Exoskeletons shall possess a...

ASTM F3583-22 - Standard Test Method for Exoskeleton Use: Beams
November 15, 2022 - ASTM International

1.1 Purpose: 1.1.1 The purpose of this test method, as a part of a suite of exoskeleton use test methods, is to quantitatively evaluate an exoskeleton's (see Terminology F3323) safety (see 1.4) or performance, or both, when traversing beams. 1.1.2 Exoskeletons shall possess a certain set of...

ASTM F3584-22 - Standard Test Method for Exoskeleton Use: Obstacle Avoidance: Walking
November 15, 2022 - ASTM International

1.1 Purpose: 1.1.1 The purpose of this test method, as a part of a suite of exoskeleton use test methods, is to quantitatively evaluate an exoskeleton's (see Terminology F3323) safety (see 1.4) or performance, or both, when avoiding obstacles. 1.1.2 Exoskeletons shall possess a certain set of...

ASTM F2952-22 - Standard Guide for Determining the Mean Darcy Permeability Coefficient for a Porous Tissue Scaffold
April 1, 2022 - ASTM International

1.1 This guide describes test methods suitable for determining the mean Darcy permeability coefficient for a porous tissue scaffold, which is a measure of the rate at which a fluid, typically air or water, flows through it in response to an applied pressure gradient. This information can be used to...

ASTM F3528-21 - Standard Test Method for Exoskeleton Use: Gait
October 1, 2021 - ASTM International

1.1 Purpose: 1.1.1 The purpose of this test method, as a part of a suite of exoskeleton use test methods, is to quantitatively evaluate an exoskeleton's (see Terminology F3323) safety (see 1.4) or performance, or both, for gait. 1.1.2 Exoskeletons shall possess a certain set of allowable...

ISO TS 22692 - Genomics informatic — Quality control metrics for DNA sequencing
October 1, 2020 - ISO

This document identifies quality metrics for the detection of DNA variants using next generation sequencing (NGS) technology. It also defines the data types, relationships, optionality, cardinalities and terminology bindings of the data. This document provides a basis for sharing and for the...

BS PD ISO/TS 22692 - Genomics informatics — Quality control metrics for DNA sequencing
October 31, 2020 - BSI
A description is not available for this item.
ASTM E1695-20 - Standard Test Method for Measurement of Computed Tomography (CT) System Performance
June 1, 2020 - ASTM International

4.1 The major factors affecting the quality of a CT image are total image unsharpness (UTimage), contrast (Δµ), and random noise (σ). Geometrical and detector unsharpness limit the spatial resolution of a CT system, that is, its ability to image fine structural detail in an object. Random noise and...

ASTM E1695-20e1 - Standard Test Method for Measurement of Computed Tomography (CT) System Performance
June 1, 2020 - ASTM International

4.1 The major factors affecting the quality of a CT image are total image unsharpness (UTimage), contrast (?μ), and random noise (s). Geometrical and detector unsharpness limit the spatial resolution of a CT system, that is, its ability to image fine structural detail in an object. Random noise and...

DS/ISO 9997 - Dentistry – Cartridge syringes
February 17, 2020 - DS

This document specifies requirements and test methods for cartridge syringes used in dentistry which are reusable syringes of the aspirating, non-aspirating and self-aspirating types using cartridges with dental local anaesthetics. This document is not applicable to cartridge syringes having a...

ASTM F2977 - Standard Test Method for Small Punch Testing of Polymeric Biomaterials Used in Surgical Implants
April 1, 2020 - ASTM

This test method covers the determination of mechanical behavior of polymeric biomaterials by small punch testing of miniature disk specimens (0.5 mm in thickness and 6.4 mm in diameter). The test method has been established for characterizing surgical materials after ram extrusion or compression...

ASTM F2977-20 - Standard Test Method for Small Punch Testing of Polymeric Biomaterials Used in Surgical Implants
April 1, 2020 - ASTM International

1.1 This test method covers the determination of mechanical behavior of polymeric biomaterials by small punch testing of miniature disk specimens (0.5 mm in thickness and 6.4 mm in diameter). The test method has been established for characterizing surgical materials after ram extrusion or...

ASTM F2944 - Standard Practice for Automated Colony Forming Unit (CFU) Assays—Image Acquisition and Analysis Method for Enumerating and Characterizing Cells and Colonies in Culture
April 1, 2020 - ASTM

This practice, provided its limitations are understood, describes a procedure for quantitative measurement of the number and biological characteristics of colonies derived from a stem cell or progenitor population using image analysis. This practice is applied in an in vitro laboratory setting....

ASTM F2944-20 - Standard Practice for Automated Colony Forming Unit (CFU) Assays—Image Acquisition and Analysis Method for Enumerating and Characterizing Cells and Colonies in Culture
April 1, 2020 - ASTM International

1.1 This practice, provided its limitations are understood, describes a procedure for quantitative measurement of the number and biological characteristics of colonies derived from a stem cell or progenitor population using image analysis. 1.2 This practice is applied in an in vitro laboratory...

DIN EN ISO 21533 - Dentistry - Reprocessable cartridge syringes for intraligamentary injections (ISO 21533:2018)
April 1, 2018 - DIN

This document specifies requirements and test methods for reprocessable cartridge syringes intended for intraligamentary injections. It specifies requirements for cartridge syringes with ISO metric thread sizes, and only intended for intraligamentary injections. However, attention is drawn...

DS/EN ISO 21533 - Dentistry – Reprocessable cartridge syringes for intraligamentary injections (ISO 21533:2018)
February 6, 2018 - DS

ISO 21533:2018 specifies requirements and test methods for reprocessable cartridge syringes intended for intraligamentary injections. ISO 21533:2018 specifies requirements for cartridge syringes with ISO metric thread sizes, and only intended for intraligamentary injections. However,...

Advertisement