Страница 23: ДСТУ HD 604 S1:2012/Зміна №1:2012. Зміна №1 (англ) (61674)

Requirements for the non-electrical tests for polyvinyl chloride bedding
and sheathing compounds

2. (concluded)

• Requirements for the non-electrical tests for polyvinyl chloride bedding
  and sheathing compounds

  1	2	3	4	5	6
  Ref No	Test	Unit	ТВ 1	PVC sheath	Test Method
  4	Heat shock test		N/A		EN 60811-3-1 Sub-clause 9.2
  4.1	Test conditions: - temperature	°С		150±2
  	- duration of treatment	h		1
  4.2	Result to be obtained			Absence of cracks
  5	Pressure test at high temp		N/A		EN 60811-3-1 Sub-clause 8.2
  5.1	Test conditions: - force exerted by blade:
  	for D s 1O;K = 0.6 for D > 10; К = 0.8
  	- duration of heating under load	h		6
  	- temperature	°С		90±2
  5.2	Result to be obtained - median of the depth of
  	penetration, maximum	%		50
  6	Bending test at low temperature		N/A		EN 60811-1-4 Sub-clause 8.2
  6.1	Test conditions: - temperature	°С		-15±2
  	- period of application of low			see EN 60811-1-4
  	temperature			Sub-clause 8.2.3
  6.2	Result to be obtained			Absence of cracks
  7	Elongation test at low temp		N/A		EN 60811-1-4 Sub-clause 8.4
  7.1	Test conditions: - temperature	°С		-15 + 2
  	- period of application of low			see EN 60811-1-4
  	temperature			Sub-clause 8.4.4
  7.2	Result to be obtained: - elongation without break, min.	%		20
  8	Impact test at low temperature		N/A		EN 60811-1-4 Sub-clause 8.5
  8.1	Test conditions: - temperature:	°С		-15±2
  	- period of application of low			see EN 60811-1-4
  	temperature			Sub-clause 8.5.5
  	- mass of hammer			see EN 60811-1-4 Sub-clause 8.5.4
  8.2	Result to be obtained			see EN 6081 1-1-4 Sub-clause 8.5.6 Sub-clause 8.5.6

• N/A: Test not applicable

• Schedule of Tests

  1		2	3	4
  Ref No	Test	Category of test	Test method described in:	Requirement given in clause*
  1	Electrical tests
  1.1	Conductor resistance	R	HD383	4.3.1
  1.2	Armour resistance	S	HD 605 3.1.2	4.3.6(g)
  1.3	Voltage test:- (a) Oversheath - single core	R	HD 605 3.2.3.1	2.4.2.1
  	(b) Complete cable	R	HD 605 3.2.1	2.4.2.2
  1.4	Insulation resistance test: (a} HEPR insulated core	T	HD 605 3.3.1	2.4.3
  	(b) Oversheath	T	HD 605 3.3.4	2.4.4
  1.5	Spark test:- (a) Insulated core	R	HD 605 3.6.1
  	(b) Oversheath	R	HD 605 3.6.1
  2	Provisions covering constructional & dimensional characteristics
  2.1	Conductor material & construction	S	HD 383	Part 1, 5.1 and 4.3.1
  2.2	Insulation:- (a) Application	S	Visual Examination	Part 1, 5.2.2
  1	(b) Thickness	S	HD 605 2.1.1	2.4.1, 4.3.2 & Part 1 5.2.3
  2.3	Core identification	S	Visual Examination & Measurement	2.1 & Part 1,4
  2.4	Laid up cores	S	Visual Examination	4.3.3
  2.5	Bedding: (a) Extruded bedding thickness	S	HD 605 2.1.2	2.2 & 2.4.1, and Part 1, 5.4.3
  	(b) Taped bedding gap	S	HD 605 2.1.8	4.3.4.2
  2.6	Armour: (a) Wire armour:
  	11) Diameter	S	HD 605 2.1.4.3	4.3.5(a)
  	(2) Mass of zinc coating	T	HD 605 2.5.1.1D	4.3.5(b)
  	(galvanized wire only) (3) Wrapping test	T	HD 605 2.3.2	4.3.5(c)
  	(galvanized wire only)
  	(4) Tensile test	T	HD 605 2.3.1.1	4.3.5(d)
  	(aluminium wire only)
  	(b) Aluminium strip armour:
  	(1) Dimensions of individual strip	s	HD 605 2.1.4.3	4.3.5(e)
  	(2) Tensile test	T	HD 605 2.3.1.1	4.3.5(f)
  2.7	Oversheath thickness	s	HD 605 2.1.2	2.4.1,4.3.6 and Part 1, 5.7.3
  2.8	Cable markings	R	Visual examination and measurement	2.3 & Part 1, 3

• Clause numbers refer to this section unless stated otherwise.

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