NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 62326-20 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 62326-4 ; QC 230500:1996-12 | 1996-12 | Printed boards - Part 4: Rigid multilayer printed boards with interlayer connections - Sectional specification More |
| IEC/TR 62866 | 2014-05 | Electrochemical migration in printed wiring boards and assemblies - Mechanisms and testing More |
| ISO 21948 | 2001-04 | Coated abrasives - Plain sheets More |
| ISO 291 | 2008-05 | Plastics - Standard atmospheres for conditioning and testing More |
| ISO 3366 | 1999-10 | Coated abrasives - Abrasive rolls More |
| ISO 6353-2 | 1983-12 | Reagents for chemical analysis; Part 2 : Specifications; First series More |
| ISO 6353-3 | 1987-12 | Reagents for chemical analysis; Part 3 : Specifications; Second series More |
| ISO 8512-1 | 1990-12 | Surface plates; part 1: cast iron More |
| ISO 8512-2 | 1990-12 | Surface plates; part 2: granite More |
| ISO 9180 | 1988-10 | Black leads for wood-cased pencils; classification and diameters More |