1.1 These test methods2 cover the determination of fluoride ion in water. The following two test methods are given: Sections Test Method A-Distillation 7 to 13 Test Method B-Ion Selective Electrode 14 to 21 1.2 Test Method A covers the accurate measurement of total fluoride in water through...
This standard describes the end-to-end processes required when producing Traction Power Isolation documentation for the following: a) Isolation diagrams and instructions (ISO) b) Comprehensive Track diagrams (CTD) c) Alternate Feeding diagrams (AFD) d) Major Feeding Diagrams (MFD) e)...
1.1 This specification covers testing and requirements for materials used in the construction of medical face masks that are used in providing healthcare services such as surgery and patient care. 1.1.1 This specification addresses medical masks with ties (surgical masks) and ear loops (procedure...
4.1 The dental industry's size and scope translate to a significant environmental and social footprint. Moreover, dental professionals and dental service organizations are calling for a consensus-based practical guidance document to support cost-efficient integration of sustainable development...
This document specifies requirements for the ice plug technique with liquid nitrogen or dry ice as refrigerant (cryogenic medium) on metal pipes of nuclear power plants. The freezing liquid can be water or water mixture (e.g. boric acid mixture). This document specifies technical requirements of...
4.1 Electrical contact injuries to workers may involve a current path through the feet of the worker. The footwear covered by this specification is dielectrically rated to provide additional insulation and isolation to the wearer. This test method will determine that dielectric footwear has...
This document provides requirements for: a) isolation, switching, control and monitoring, and b) selection and erection of: 1) devices for isolation, switching, control and monitoring, and 2) devices to achieve compliance with measures of protection for safety.
Includes: This document sets out the instructions to be carried out in connection with the issue and cancellation of Certificate of Isolation to place the Trackside Slave Contactors (TSC) at Blackfriars station (see figure 1) to enable maintenance work / testing to be carried out. Excludes:...
Includes: This document sets out the instructions to be carried out in connection with the issue and cancellation of Certificate of Isolation for the DC Voltage Monitoring (VM) panels installed at Ludgate Cellars substation (see figure 1) to enable maintenance work / testing to be carried...
Includes: This document sets out the instructions to be carried out in connection with the issue and cancellation of Certificate of Isolation of Rectifiers R3, R4, R5 & R6 at Ludgate Cellars Substation to enable maintenance work / testing to be carried out. Excludes: These instructions do...
Includes: This document sets out the instructions to be carried out in connection with the issue and cancellation of Certificate of Isolation to place the D.C. contactor suite into maintenance mode to enable work / testing to be carried out. Excludes: These do not include the methodology of...
5.1 Modern offices and other multipurpose buildings commonly have suspended acoustical ceilings installed over room dividing partitions. The test facility prescribed in this test method is useful for providing ceiling attenuation data on the relevant ceiling/partition elements and systems, to...
The book offers systematic dynamic analysis of soils and their engineering applications, including machine foundations, and aims to develop a clear understanding of the subject. It comprises sixteen chapters. Chapter 1 introduces the reader to the various problems in soil dynamics. In Chapter 2,...
This document specifies laboratory test facilities and equipment for sound insulation measurements of building elements, such as: - components and materials; - building elements; - technical elements (small building elements); - sound insulation improvement systems. It is applicable to laboratory...
5.1 In-vitro osteoblast differentiation assays are one approach to screen progenitor stem cells for their capability to become osteoblasts. The extent of calcium deposits or mineralized matrix that form in vitro may be an indicator of differentiation to a functional osteoblast; however, expression...
1.1 This practice covers the use of a peristaltic pump for sampling liquids from multiple depths. It is applicable for a wide range of fluids including: high-viscosity fluids, aggressive and corrosive fluids, high-purity solutions, and abrasive fluids. It is especially useful for sampling liquids...
This document specifies the sequence of methods for characterizing the structural properties of graphene, bilayer graphene and graphene nanoplatelets from powders and liquid dispersions using a range of measurement techniques typically after the isolation of individual flakes on a substrate....
1.1 This test method covers the measurement of the transmission of impact sound generated by a standard tapping machine through floor-ceiling assemblies and associated supporting structures in field situations. 1.2 Results are measurable for all types of floor-ceiling assemblies, including those...