Design Procedures for Seismic Qualification of CANDU Nuclear Power Plants
1. Scope
1.1 This Standard applies to those structures and components in CANDU nuclear power plants which require seismic qualification by analytical methods (see CSA Standard CAN3-N289.1, General Requirements for Seismic Qualification of CANDU Nuclear Power Plants). ,,
1.2 This Standard specifies the requirements, criteria, and methods for:
(a) Determining the DBE or SDE ground…
Electromagnetic Interference Measuring Instrument - ANSI Type
1. Scope
1.1 This Standard sets forth the characteristics of an instrument conforming to the requirements of ANSI Standards C63.2, Ra dio-Noise and Field-Strength Meters 0.015 to 30 Megacycles/Second, and C63.3, Radio-Noise and Field-Strength Meters 20 to 1,000 Megacycles/Second, for the measurement of electromagnetic interference, both conducted and radiated, in the frequency range 0.15…
Aircraft — Joints for connecting crew members' regulator masks to oxygen sources
Gives joint lock dimensions for connecting these masks to sources in aircraft and helicopters. Joint dimensions standardization provides interchangeability with masks of various types. The basic dimensions and tolerances are shown in figures 1 and 2. Dimensions without tolerances can correspond to national standards. The lock halves shall be installed as shown in figures 1 and 2.
The oil shall be a clear mobile liquid which may become cloudy or crystalline at low temperatures. The colour shall be yellow to brownish-yellow, the odour characteristic, recalling safrole. The relative density at 20/20 °C has to ly between 1,082 and 1,094 and the refractive index at 20 °C between 1,5330 and 1,5370. The optical rotation shall range from - 0,50 to + 3,0 . The miscibility with 90…
Textile fabrics — Determination of resistance to water penetration — Hydrostatic pressure test
A specimen is subjected to a steadily increasing pressure of water on one face, under standard conditions, until penetration occurs in three places. The water pressure may be applied from below or from above the test specimen. The hydrostatic head supported by a fabric is a measure of the resistance to the passage of water through the fabric.
Butan-1-ol for industrial use — Methods of test — Part 1: General
Gives general instructions ans also specifies the methods to be used for the determination of density at 20 C, the determination of aldehydes and ketones content, the determination of destillation yield, the determination of dry residue after evaporation on the water bath, the determination of bromine number, the measurement of colour and the determination of water content. International…
Butan-1-ol for industrial use — Methods of test — Part 2: Determination of acidity — Titrimetric met...
The principle consists in titration of the acidity of a test portion with a standard volumetric sodium hydroxide solution, using phenolphthalein as indicator. This document should be read in conjunction with ISO 755/1. International Standards ISO 755/1, ISO755/2 and ISO 755/3 cancel and replace ISO Recommendation R 755-1968, og which they constitute a technical revision. It as also been approved…
Butan-1-ol for industrial use — Methods of test — Part 3: Sulphuric acid colour test
The principle consists in treatment of a test portion with sufphuric acid solution under specified conditions, comparison of the colour developed with that of the same volume of an agreed colour standard. By agreement between the interested parties, the colour developed may be measured in Hazen units (platinum-cobalt scale).