Educational guide — for the service itself, see the linked service page below.
Answers to the most common questions about stack emissions testing — from costs, frequency and legal requirements to equipment, MCERTS standards and choosing a testing provider.
Full content for this guide is coming soon. Contact us for more information about this topic.
Speak to Alkali Environmental about MCERTS Stack Emissions Testing UK | UKAS Lab 24303 — accredited, UK-wide, and quoted within 24 hours.
MCERTS stack testing services
CEMS hire and installation
QAL2 CEMS calibration
OMA support
EA emissions reporting
Defra's new PG5/2(25) Process Guidance Note replaces PG5/2(12), ends the CAMEO 50% mercury burden-sharing scheme, tightens every emission limit and sets a hard 4 December 2029 compliance deadline. Full breakdown of ELVs, monitoring frequencies, operating conditions and the LAPPC transition timetable for UK crematorium operators.
Comprehensive 2026 guide to UK Continuous Emissions Monitoring Systems — covering EN 14181 quality assurance levels (QAL1, QAL2, QAL3), the Annual Surveillance Test (AST), MCERTS certification and how to keep your CEMS compliant year-round.
A complete 2026 guide to indoor air quality monitoring in UK schools, offices and healthcare buildings — covering BB101 ventilation and IAQ guidance, the WELL Building Standard, CO2, PM2.5 and VOC monitoring, and HSE workplace expectations.
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