Industrial valves — Measurement, test and qualification procedures for fugitive emissions — Classifi...
This document specifies testing procedures for evaluation of external leakage of valve stem seals (or shaft) of isolating valves and control valves intended for application in volatile air pollutants and hazardous fluids. End connection joints, body joints, vacuum application, effects of corrosion, and radiation are excluded from this document.
This document concerns classification system and…
Absorbent incontinence products for urine and/or faeces — General guidelines on evaluation
ISO 15621:2017 gives guidelines for evaluating absorbent incontinence aids for urine and/or faeces. It provides a context for the procedures described in other International Standards and published testing procedures. General factors relating to incontinence products and their usage are also addressed.
Glass reinforced thermosetting plastic (GRP) pipes — Test method for determination of long-term pres...
This document specifies a method for determining the residual strength of glass-reinforced thermosetting plastics (GRP) pipes after aging the samples for a specified time at specified internal pressure and temperature. The internal environment is specified in the referring standard. The external environment can be air or water.
Brown coals and lignites — Classification by types on the basis of total moisture mass fraction and ...
Brown coals are classified in this International Standard according to the following properties: total moisture content calculated on the ash-free basis; tar hiels calculated on the dry, ash-free basis. In tables class numbers, group number and code numbers of brown coal types are given.
Anodizing of aluminium and its alloys — Assessment of quality of sealed anodic oxidation coatings by...
ISO 3210:2017 specifies methods of assessing the quality of sealed anodic oxidation coatings on aluminium and its alloys by measurement of the loss of mass after immersion in acid solution(s).
It consists of the following two methods.
- Method 1: Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in a phosphoric acid based solution without…
