GB - Chinese national standards

Information technology--Open systems interconnection--Connectionless protocol for the association control service element--Part 2:Protocol implementation conformance statement proforma

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Information technology--Open systems interconnection--Connectionless presentation protocol--Part 1:Protocol specification

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Information technology--Open systems interconnection--Data link service definition

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Information technology - Requirements and Guidelines for Test Methods Specification and Test Method implementation for Measuring Conformance to POSIX Standards

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Identification cards--Optical memory cards--Linear recording method--Part 1:Physical characteristics

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Identification cards--Optical memory cards--Linear recording method--Part 2:Dimensions and location of the accessible optical area

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Identification cards--Optical memory cards--Linear recording method--Part 3:Optical properties and characteristics

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Identification cards--Optical memory cards--Linear recording method--Part 4:Logical data structures

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Identification cards--Optical memory cards--General characteristics

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Information technology - Identification cards - Financial transaction cards

Available languages: English, Chinese

Available design: electronic design (pdf), Print design