ASHI members also agree to perform and report inspections in accordance with the ASHI Standard of Practice. Not only is the ASHI logo widely regarded as the mark of a professional home inspector, its use by the ASHI membership is also carefully controlled.There are three designations of active professional home inspector membership in ASHIÂ®.ot only is the ASHI logo widely regarded as the mark of a professional home inspector, its use by the ASHI membership is also carefully controlled. There are three designations of active professional home inspector membership in ASHIÂ®.
The main difference between cis and trans isomers is that cis isomers are essentially polar whereas trans isomers are comparatively nonpolar. Key Areas Covered. 1. What are Cis Isomers â Definition, Properties in Relation to the Structure 2. What are Trans Isomers â Definition, Properties in Relation to the Structure 3.
Stereospecificity. The Diels-Alder reaction involves a stereospecific cis addition (suprafacial) to both the diene and dienophile. Existing stereochemical relationships in the dienophile (cis or trans) and the diene (trans-trans or cis-trans) are translated into stereochemical relationships in the product.