Photography. Processing chemicals. Specifications for 4-(N-ethyl-N-2- methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate1 Scope This International Standard establishes criteria for the purity of photographic grade 4 (N ethyl N 2 methanesulfonyl aminoethyl) 2 methylphenylenediamine sesquisulfate monohydrate1)2) and specifies the test methods to be used to determine the purity.

Who is PD CEN/TS 16880for

In compliance with BS 4C 14

and use of refrigerated storage cabinets and counters

but also the physical

Industrial machinery designers

message standardization of many applications has already been completed

Testing and fault monitoring in compliance with BS 4508-1 can also assist in early detection of product failures such as leakages

Safety barriers when working at height regulations

with fire exposure from the underside

for which BS EN ISO 734-1 is applicable

including business continuity plans

These figures do not represent absolute limits