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GB 16917.22-1997
Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses(RCBO)--Part 2.2:Applicability of the general rules to RCBO functionally dependent online voltage
GB 16917.21-1997
Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO)--Part 2.1:Applicability of the general rules to RCBO functionally independent of line voltage
GB 16916.22-1997
Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB)--Part 2.2:Applicability of the general rules to RCCB functionally dependent on line voltage
GB 16916.21-1997
Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses(RCCB)--Part 2.1:Applicability of the general rules to RCCB functionally independent of line voltage
GB 16895.2-1997
Electrical installations of buildings--Part 4: Protection for safety Chapter 42: Protection against thermal effects
GB 13140.1-1997
Connecting devices for low voltage circuits for household and similar purposes--Part 1:General requirements
GB 9706.12-1997
Medical electrical equipment--Part 1:General requirements for safety--3.Collateral standard:General requirements for radiation protection in diagnostic X-ray equipment
GB 9706.11-1997
Medical electrical equipment--Part 2:Particular requirements for the safety ofX-ray source assemblies and X-ray tube assemblies for medical diagnosis
GB/T 12307.3-1997
Metalliccoatings--Test methods for electrodeposited silver and silver alloy coatings--Part 3:Determination of the presence of residual salts
GB/T 12305.6-1997
Metalliccoating--Test methods for electrodeposited gold and gold alloy coatings--Part 6:Determination of the presence of residual salts
GB/T 1836-1997
Freight containers--Coding，identification and marking
GB/T 16892-1997
Geometrical tolerancing indication of non-rigid parts
GB/T 16901.1-1997
Rules for the presentation of graphical symbols--Graphical symbols for use in technical documentation of product--Part 1:Basic rules
GB/T 16900-1997
Rules for the presentation of graphical symbols--General principles
GB/T 9797-1997
Metallic coatings--Electrodeposited coatings of nickel plus chromium and of copper plus nickel plus chromium
GB/T 9798-1997
Metallic coatings--Electrodeposited coatings ofnickel
GB/T 16903.1-1997
Rules for thepresentation of graphical symbols--Graphical symbols for use on graphical signs--Part 1:Creation of graphical signs
GB 13094-1997
The safety requirements for bus construction
GB/T 2679.17-1997
Corrugated fibreboard--Determination of edgewise crush resistance(Edge reinforced method)
GB/T 148-1997
Writing paper and certain classes of printed matter--Trimmed sizes--A and B series
