Approved  Terms 

Creation date: 2017-05-30 13:54:55 Update date: 2023-12-06 14:59:32

Policy: CCSDS Blue Book

Authority: CCSDS.SEA

OID: 1.3.112.4.30


Contents

4140 records in registry

Object Identifier

Label

1.3.112.4.30
Terms

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Details Status Term Definition Technical Domain References OID

Details

Provisional

a-basis allowable

mechanical strength value above which at least 99 % of the population of values is expected to fall, with a confidence level of 95 %
Note 1 to entry: See also B-basis allowable (3.3).
[SOURCE: ISO 14623:2003, 2.1, modified — Note 1 to entry has been added.]

Space Systems Design Engineering

[iso-ISO 24638:2021]

1.3.112.4.30.2.1

Details

Provisional

a-basis allowable

A-basis allowable (preferred term)
A-basis design allowable (admitted term)
A-value (admitted term)

mechanical strength value above which at least 99 % of the population of values is expected to fall, with a confidence level of 95 %
[ISO 16454:2007]

Space Systems Design Engineering

[iso-ISO 10786:2011]

1.3.112.4.30.2.2

Details

Provisional

a-basis allowable

mechanical strength value above which at least 99 % of the population of values is expected to fall, with a confidence level of 95 %
NOTE See also B-basis allowable (2.1.4).

Space Systems Design Engineering

[iso-ISO 21648:2008]

1.3.112.4.30.2.3

Details

Provisional

a-basis allowable

mechanical strength value above which at least 99 % of the population of values is expected to fall, with a confidence level of 95 %

Space Systems Design Engineering

[iso-ISO 16454:2007]

1.3.112.4.30.2.4

Details

Provisional

a-basis allowable

mechanical strength value above which at least 99 % of the population of values is expected to fall, with a confidence level of 95 %
cf. "B" basis allowable (2.6)

Space Systems Design Engineering

[iso-ISO 14623:2003]

1.3.112.4.30.2.5

Details

Provisional

A-basis design allowable

A-basis allowable (preferred term)
A-basis design allowable (admitted term)
A-value (admitted term)

mechanical strength value above which at least 99 % of the population of values is expected to fall, with a confidence level of 95 %
[ISO 16454:2007]

Space Systems Design Engineering

[iso-ISO 10786:2011]

1.3.112.4.30.2.6

Details

Provisional

abbreviated checklist

comprehensive list of items and time schedule of tasks to be done that are needed to check each stepby-step task at the telemetry/command (TLM/CMD) console and at the network console

Space Systems Operations

[iso-ISO 23041:2018]

1.3.112.4.30.2.7

Details

Provisional

LV/SC separation

event of disconnection between LV/SC under the control of LV

Space Systems Operations

[iso-ISO 16679:2015]

1.3.112.4.30.2.1278

Details

Provisional

ablation

chemical change and removal of surface material (3.1.12) due to the action of external high temperature heating
Note 1 to entry: Ablation can be a chemical process, addressing chemical reaction (gas-solid or gas-liquid).
Note 2 to entry: Ablation can be a physical process addressing vaporization, melting, fusion.
Note 3 to entry: Ablation can be a mechanical process addressing phenomena of erosive process (applied to solid or liquid surface) linked to pressure effect and wall shear stress due to high-speed motion.
[SOURCE: EN 16603-31:2014, 3.2.4.2, modified — Notes 1, 2 and 3 to entry have been added.]

Space Systems Materials & Processes

[iso-ISO 23020:2021]

1.3.112.4.30.2.8

Details

Provisional

ablation cooling

prevention of engine design element overheating through heat absorption by a material with its mass entrapment

Space Systems Interfaces, Integration and Test

[iso-ISO 17540:2016]

1.3.112.4.30.2.9

Details

Provisional

absolute capacitance

satellite capacitance (preferred term)
absolute capacitance (admitted term)

capacitance between a satellite body and the ambient plasma

Space Environments

[iso-ISO 11221:2011]

1.3.112.4.30.2.10

Details

Provisional

absorbed dose

amount of energy imparted by ionizing radiation per unit mass of irradiated matter
Note 1 to entry: The quotient of d by dm where d the mean energy imparted by ionizing radiation to matter of mass dm is
See formula.
Note 2 to entry: The special name of the unit for absorbed dose is the gray (Gy). 1 Gy = 1 J⋅kgˉ¹.
[SOURCE: ISO 15856:2010, 3.1.1]

Space Environments

[iso-ISO 21980:2020]

1.3.112.4.30.2.11

Details

Provisional

absorbed dose

amount of energy imparted by ionizing radiation per unit mass of irradiated matter
NOTE 1 The quotient of d ε by dm, where d ε is the mean energy imparted by ionizing radiation to matter of mass dm, is
_
D=dε /dm
NOTE 2 The special name of the unit for absorbed dose is the gray (Gy). 1 Gy = 1 J⋅kg−¹.

Space Environments

[iso-ISO 15856:2010]

1.3.112.4.30.2.12

Details

Provisional

absorptance

quotient of absorbed radiant flux (3.8) and incident radiant flux, expressed by
α = Φa/Φm
where Φa is absorbed radiant flux and Φm is incident radiant flux
[SOURCE:ISO 80000‑7:2019, 7-31.1]

Space Systems Materials & Processes

[iso-ISO 16378:2022]

1.3.112.4.30.2.13

Details

Provisional

accelerated test

test designed to shorten the controlled environmental test time with respect to the service use time by increasing the frequency of occurrence, amplitude, duration, or any combination of these of environmental stresses during service use. [7]

[7] MIL-STD-810. DEPARTMENT OF DEFENSE TEST METHOD STANDARD ENVIRONMENTAL ENGINEERING CONSIDERATIONS AND LABORATORY TESTS”.

Space Systems Design Engineering

[iso-ISO 17546:2016]

1.3.112.4.30.2.14

Details

Provisional

acceleration factor

ratio of dose rate between simulation and expectation at space application for the same type of radiation

Space Environments

[iso-ISO 15856:2010]

1.3.112.4.30.2.15

Details

Provisional

manufacturer of modernized product item

organization that performs work on pre-production and production of the upgraded product item by working design documentation

Space Systems Programme Management and Quality

[iso-ISO 20892:2018]

1.3.112.4.30.2.1317

Details

Provisional

acceptable risk

safety (3.210) risk (3.206), the severity (3.215) and the probability of which may be reasonably accepted by humanity, without durable or irreversible foreseeable consequence on health, Earth, and the environment (3.92), at the present time and in the future
EXAMPLE A safety risk may be acceptable for crew members of a manned space vehicle (3.225) when it is comparable to that of test (3.239) pilots, for the personnel participating in hazardous activities when it is comparable to that of industrial workers, for people, public and private property, and the environment, when it is comparable to that of other hazardous human activities (e.g. high-speed surface travel).
[SOURCE: ISO 14620-2:2011, 3.1]

Space Systems Programme Management and Quality

[iso-ISO 10795:2019]

1.3.112.4.30.2.16

Details

Provisional

acceptable risk

safety risk, the severity, and the probability (3.1.3) of which, may be reasonably accepted by humanity, without durable or irreversible foreseeable consequences on health, Earth, and the environment, at the present time and in the future
[SOURCE: ISO 14620-2:2011, 3.1, modified — The EXAMPLE has been removed]

Space Systems Programme Management and Quality

[iso-ISO 11231:2019]

1.3.112.4.30.2.17

Details

Provisional

acceptable risk

safety risk, the severity and the probability of which can be reasonably accepted by humanity, without durable or irreversible foreseeable consequence on health, Earth, and the environment, at the present time and in the future
EXAMPLE:A safety risk can be acceptable for crew members of a manned space vehicle when it is comparable to that of test pilots, for the personnel participating in hazardous activities when it is comparable to that of industrial workers, for people, public and private property, and the environment when it is comparable to that of other hazardous human activities (e.g. high-speed surface travel).

Space Systems Interfaces, Integration and Test

[iso-ISO 17689:2023]

1.3.112.4.30.2.18

Details

Provisional

acceptance

act, means of which customer (3.78) certifies that the object developed and manufactured in accordance with his/her specification (3.227), and he/she agrees with the reveal deviations (3.86) and failures (3.98) ("complaints") and that this object is free from defects (3.79) under its delivery by the supplier (3.232)

part of the verification (3.244) process (3.171), which demonstrates that the product (3.173) meets specified acceptance margins
[SOURCE: EN 16601-00-01:2015, 2.3.2]

Space Systems Programme Management and Quality

[iso-ISO 10795:2019]

1.3.112.4.30.2.19

Details

Provisional

acceptance criteria

minimum requirements (3.201) that it is necessary for an item (3.134) to satisfy for formal acceptance (3.2, 3.3)

Space Systems Programme Management and Quality

[iso-ISO 10795:2019]

1.3.112.4.30.2.20

Details

Provisional

acceptance load

acceptance load
proof load

load applied during acceptance testing and which is equal to the limit load multiplied by an acceptance factor Jp

Space Systems Design Engineering

[iso-ISO 14622:2000]

1.3.112.4.30.2.21

Details

Provisional

acceptance of risk

decision to cope with consequences, should a risk (3.206) scenario materialize
Note 1 to entry: A risk can be accepted when its magnitude is less than a given threshold, defined in the risk management policy (3.209).
Note 2 to entry: In the context of risk management (3.208), acceptance (3.2, 3.3) can mean that even though a risk is not eliminated, its existence and magnitude are acknowledged and tolerated.
[SOURCE: ISO 17666:2016, 3.1.1]

Space Systems Programme Management and Quality

[iso-ISO 10795:2019]

1.3.112.4.30.2.22

Details

Provisional

acceptance of risk

decision to cope with consequences, should a risk scenario materialise
Note  1  to entry: A risk can be accepted when its magnitude is less than a given threshold, defined in the risk management policy.
Note  2  to entry: In the context of risk management, acceptance can mean that even though a risk is not eliminated, its existence and magnitude are acknowledged and tolerated

Space Systems Programme Management and Quality

[iso-ISO 17666:2016]

1.3.112.4.30.2.23