Tra cứu Tiêu chuẩn quốc tế
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| 53421 |
ISO 8253-1:1989
Acoustics -- Audiometric test methods -- Part 1: Basic pure tone air and bone conduction threshold audiometry |
| 53422 |
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| 53423 |
ISO 8761:1989
Work-place air -- Determination of mass concentration of nitrogen dioxide -- Method using detector tubes for short-term sampling with direct indication |
| 53424 |
ISO 8807:1989
Information processing systems - Open Systems Interconnection - LOTOS - A formal description technique based on the temporal ordering of observational behaviour |
| 53425 |
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| 53426 |
ISO 9047:1989
Building construction -- Sealants -- Determination of adhesion/cohesion properties at variable temperatures |
| 53427 |
ISO 9052-1:1989
Acoustics -- Determination of dynamic stiffness -- Part 1: Materials used under floating floors in dwellings |
| 53428 |
ISO 9141:1989
Road vehicles -- Diagnostic systems -- Requirements for interchange of digital information |
| 53429 |
ISO 9164:1989
Thermal insulation -- Calculation of space heating requirements for residential buildings |
| 53430 |
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| 53431 |
ISO 9288:1989
Thermal insulation -- Heat transfer by radiation -- Physical quantities and definitions |
| 53432 |
ISO 9314-1:1989
Information processing systems - Fibre Distributed Data Interface (FDDI) - Part 1: Token Ring Physical Layer Protocol (PHY) |
| 53433 |
ISO 9314-2:1989
Information processing systems - Fibre Distributed Data Interface (FDDI) - Part 2: Token Ring Media Access Control (MAC) |
| 53434 |
ISO 9315:1989
Information processing systems - Interface between flexible disk cartridge drives and their host controllers |
| 53435 |
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| 53436 |
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| 53437 |
ISO 9543:1989
Information processing systems - Information exchange between systems - Synchronous transmission signal quality at DTE/DCE interfaces |
| 53438 |
ISO/IEC 7498-4:1989
Information processing systems -- Open Systems Interconnection -- Basic Reference Model -- Part 4: Management framework |
| 53439 |
ISO/IEC 8631:1989
Information technology -- Program constructs and conventions for their representation |
| 53440 |
ISO/IEC 8881:1989
Information processing systems -- Data communications -- Use of the X.25 packet level protocol in local area networks |
