ISO 12176-5:2021 プラスチックパイプおよびフィッティング—ポリエチレンシステムの融着接合用機器—パート5：コンポーネントの2次元データコーディングおよびPE配管システムのデータ交換フォーマット | ページ 6

3.1.1

delimiter

character used to define a specific set of data

3.1.2

“]”

hexadecimal character code 5d

delimiter (3.1.1) of fields used in region data

3.1.3

“~”

hexadecimal character code 7e

delimiter (3.1.1) of sub-fields

3.1.4

fusion equipment

equipment that conforms to either ISO 12176-1 (butt fusion machine) or to ISO 12176-2 (control unit)

3.1.5

jointing process

act of jointing separate parts of a plastic piping system

Note 1 to entry: For the purpose of this document a fusion process can be either electro-fusion or butt fusion.

Note 2 to entry: For the purpose of this document jointing can also be performed using a mechanical fitting as defined in ISO 17885.

3.1.6

JSON

Java Script Object Notification

lightweight data-interchange format

Note 1 to entry: JSON is based on a subset of the JavaScript Programming Language Standard, ECMA-262 3rd Edition – December 1999.

Note 2 to entry: JSON is defined by ISO/IEC 21778.

3.1.7

JSON schema

JSON-based format for describing JSON data

Note 1 to entry: Published on https://json-schema.org .

Note 2 to entry: The version of JSON-Schema used in this document is the “Draft 2019-09”.

3.1.8

multilevel fusion

sequence of more than one fusion phase on the same electro-fusion fitting, i.e. pre-heating, heat soak and fusion

3.1.9

multiplicity

defines how often an element can be present in the respective context

Note 1 to entry: Multiplicity’s symbols have the following meanings: 1 = exactly once; 1…* = at least once; 0…1 = optionally none or once; 0…* = optionally none or several times.

3.1.10

nominal target heating energy

heating energy to be reached at 20 °C before correction in conjunction with the ambient temperature

3.1.11

nominal target heating time

heating time to be reached at 20 °C before correction in conjunction with the ambient temperature

3.1.12

protocol

JSON object that contains one or more fusion records of a fusion device

Note 1 to entry: A fusion record is made by an electronic device, which is coupled with fusion equipment as described in ISO 12176-1 or ISO 12176-2.

3.1.13

UTF-8

8-bit Unicode Transformation Format

variable-width character encoding

Note 1 to entry: This is capable of encoding all 1, 112, 064 valid character code points in Unicode using one to four one-byte (8-bit) code units.