ISO 12039:2019 Stationary source emissions. Determination of the mass concentration of carbon monoxide, carbon dioxide and oxygen in flue gas. Performance characteristics of automated measuring systems

Automation
Measuring systems
Performance characteristics
Flue gases
Oxygen
Carbon dioxide
Carbon monoxide
Gaseous emissions

Link: ISO 12039:2019 Stationary source emissions. Determination of the mass concentration of carbon monoxide, carbon dioxide and oxygen in flue gas. Performance characteristics of automated measuring systems
Source: BSI Standards

BS ISO 22197-2:2019 Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials Removal of acetaldehyde

Photochemical reactions
Air filters
Air cleaning equipment
Special ceramics
Ceramics
Air purification
Performance
Sheet materials
Pollutant gases
Determination of content
Semiconductors
Acetaldehyde
Catalysts

Link: BS ISO 22197-2:2019 Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials Removal of acetaldehyde
Source: BSI Standards

The School Teachers’ Pay and Conditions (Wales) Order 2019 / Gorchymyn Cyflog ac Amodau Athrawon Ysgol (Cymru) 2019

This Order makes provision for the determination of the remuneration of school teachers (within the meaning of section 122 of the Education Act 2002 (c. 32)) in Wales and other conditions of employment of school teachers in Wales which relate to their professional duties and working time.

Mae’r Gorchymyn hwn yn gwneud darpariaeth ar gyfer penderfynu’r tâl ar gyfer athrawon ysgol (o fewn ystyr adran 122 o Ddeddf Addysg 2002 (p. 32)) yng Nghymru ac amodau cyflogaeth eraill ar gyfer athrawon ysgol yng Nghymru sy’n ymwneud â’u dyletswyddau proffesiynol a’u hamser gweithio.

Link:

The School Teachers’ Pay and Conditions (Wales) Order 2019 / Gorchymyn Cyflog ac Amodau Athrawon Ysgol (Cymru) 2019

Source: Legislation .gov.uk