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GB 2760 YY/T 0287 calibration cottons scopethis standard general electrical safety general lighting services scopethis standard tantalum sheet furnace wide-band irradiance meters introductionthis standard purifiers

GB/T 20438.4-2017 in English

Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 4: Definitions and abbreviations

VALID

Issued on:2017-12-29 | Implemented on:2018-07-01

$410.00 $398.00
GB/T 20438.6-2017 in English

Functional safety of electrical/electronic/programmable electronic safety-related systems―Part 6:Guidelines on the application of GB/T 20438.2 and GB/T 20438.3

VALID

Issued on:2017-12-29 | Implemented on:2018-07-01

$1,390.00 $1,349.00
GB/T 20438.2-2017 in English

Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 2:Requirements for electrical/electronic/programmable electronic safety-related systems

VALID

Issued on:2017-12-29 | Implemented on:2018-07-01

$580.00 $563.00
GB/T 15969.1-2007 in English

Programmable controllers—Part 1:General information

VALID

Issued on:2007-12-18 | Implemented on:2007-12-01

$220.00 $214.00
GB/T 20438.3-2017 in English

Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 3: Software requirements

VALID

Issued on:2017-12-29 | Implemented on:2018-07-01

$1,230.00 $1,194.00
GB/T 20438.5-2017 in English

Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 5: Examples of methods for the determination of safety integrity levels

VALID

Issued on:2017-12-29 | Implemented on:2018-07-01

$550.00 $534.00
GB/T 20438.7-2017 in English

Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 7:Overview of techniques and measures

VALID

Issued on:2017-12-29 | Implemented on:2018-07-01

$1,510.00 $1,465.00
GB/T 33008.1-2016 in English

Industrial automation and control system security―Programmable logic controller(PLC)―Part 1:System requirements

VALID

Issued on:2016-10-13 | Implemented on:2017-05-01

$140.00 $136.00
GB/T 20438.3-2006 in English

Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 3: Software requirements

SUPERSEDED

Issued on:2006-07-25 | Implemented on:2007-01-01

$300.00 $291.00
GB/Z 17624.2-2013 in English

Electromagnetic compatibility―General―Methodology for the achievement of functional safety of electrical and electronic systems including equipment with regard to electromagnetic phenomena

VALID

Issued on:2013-12-17 | Implemented on:2014-04-09

$870.00 $844.00

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