MMAIATEX has published three English hazardous-area guides covering gas Zone classification, Ex p pressurization markings and isolating switch procurement.
MMAIATEX Gas Zone, Ex p and Isolation Guides Read More »
Select an explosion-proof isolating switch by switching duty, isolation function, ratings, locking, Ex evidence and the complete installed configuration.
Explosion-Proof Isolating Switch: 12 Buyer FAQs Read More »
Compare Ex pxb, Ex pyb and Ex pzc markings, then define the protective-gas, monitoring, response and document evidence required for an Ex p enclosure.
Ex pxb vs Ex pyb vs Ex pzc: Pressurization Markings Read More »
Compare Zone 0, Zone 1 and Zone 2 for explosive gas atmospheres, then identify the evidence needed to define area extent before equipment selection.
Zone 0 vs Zone 1 vs Zone 2 Gas Classification Read More »
MMAIATEX has published three English resources on IECEx service-facility scope, IEC 60079-17 inspection grades and explosion-proof panel meter procurement.
MMAIATEX Service, Inspection and Panel Meter Guides Read More »
Specify an explosion-proof panel meter by measured quantity, input, scale, accuracy, hazardous-area marking, mounting, wiring and exact-model documents.
Explosion-Proof Panel Meter: 12 Buyer FAQs Read More »
Visual, close and detailed Ex inspections reveal different classes of defect. Compare access, tools, records and planning under IEC 60079-17:2023.
IEC 60079-17 Inspection Grades: Visual, Close, Detailed Read More »
An IECEx service facility certificate covers a defined service scope, facility and competence system. Learn what owners should verify before awarding Ex work.
IECEx Certified Service Facility: What Buyers Verify Read More »
MMAIATEX has published three English buyer resources covering a new ATEX optical-radiation reference, intrinsic-safety entity matching and selector-switch procurement.
MMAIATEX Optical, IS and Selector Switch Guides Published Read More »
Twelve direct answers on selector-switch action, positions, contacts, ratings, panel mounting, Ex evidence and handover documents for industrial buyers.
Explosion-Proof Selector Switch: 12 Buyer FAQs Read More »
