资质认证
- ISO 4463-1:1989
- Measurement methods for building — Setting-out and measurement — Part 1: Planning and organization, measuring procedures, acceptance criteria
- 1989-11-01
- ISO 3002-5:1989
- Basic quantities in cutting and grinding — Part 5: Basic terminology for grinding processes using grinding wheels
- 1989-11-01
- ISO 6230:1989
- Manganese ores — Determination of size distribution by sieving
- 1989-10-25
- ISO 8833:1989
- Magnetite for use in coal preparation — Test methods
- 1989-10-25
- ISO 893:1989
- Surface active agents — Technical alkane sulfonates — Methods of analysis
- 1989-10-25
- ISO 8925:1989
- Earth-moving machinery — Diagnostic ports
- 1989-10-25
- ISO 8485:1989
- Programming languages - APL
- 1989-10-22
- ISO 8485:1989
- Programming languages - APL
- 1989-10-22
- ISO 8485:1989
- Programming languages — APL
- 1989-10-22
- ISO 3795:1989
- Road vehicles, and tractors and machinery for agriculture and forestry — Determination of burning behaviour of interior materials
- 1989-10-18
- ISO 6743-12:1989
- Lubricants, industrial oils and related products (class L) — Classification — Part 12: Family Q (Heat transfer fluids)
- 1989-10-18
- ISO 1708:1989
- Acceptance conditions for general purpose parallel lathes — Testing of the accuracy
- 1989-10-18
- ISO 6475:1989
- Implants for surgery — Metal bone screws with asymmetrical thread and spherical under-surface — Mechanical requirements and test methods
- 1989-10-18
- ISO 2110:1989
- Information technology - Data communication - 25-pole DTE/DCE interface connector and contact number assignments
- 1989-10-11
- ISO 4903:1989
- Information technology - Data communication - 15-pole DTE/DCE interface connector and contact number assignments
- 1989-10-11
- ISO 2110:1989
- Information technology - Data communication - 25-pole DTE/DCE interface connector and contact number assignments
- 1989-10-11
- ISO 4903:1989
- Information technology - Data communication - 15-pole DTE/DCE interface connector and contact number assignments
- 1989-10-11
- ISO 2271:1989
- Surface active agents — Detergents — Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure
- 1989-10-11
- ISO 2110:1989
- Information technology — Data communication — 25-pole DTE/DCE interface connector and contact number assignments
- 1989-10-11
- ISO 4903:1989
- Information technology — Data communication — 15-pole DTE/DCE interface connector and contact number assignments
- 1989-10-11
