Protective coverings for electric cables — Part 2: Protective coverings for cables with metallic sheath
1 Scope
This part of GB/T 2952 specifies the model, name, structure, material, dimension and technical requirements of general protective coverings for cables with metallic sheath and specific protective coverings for oil-filled cables with lead sheath.
This part is applicable to the protective coverings for fixed formation cables with metallic sheath, such as electric power, communication, signal, control and oil-filled cables.
This part is not applicable to the protective coverings for power cables and other cables with special requirements.
2 Normative references
The following normative documents contain provisions which, through reference of GB/T 2952, constitute provisions of this part. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this part. However, parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document applies.
GB/T 2952.1-2008 Protective coverings for electric cables — Part 1: General
3 Model and name
3.1 Model and name of general protective coverings for cables with metallic sheath
The model and name of general protective coverings for cables with metallic sheath shall comply with the provisions of GB/T 2952.1-2008 and Table 1, and shall be applied to the major laying places listed in Table 1.
Foreword i
1 Scope
2 Normative references
3 Model and name
4 Structure and material
5 Dimension
6 Performance requirements
Annex A (Normative) Calculation method of fictitious value
Annex B (Normative) Nominal thickness of extruded inner covering
Annex C (Normative) Nominal thickness of plastic outer sheath
Protective coverings for electric cables — Part 2: Protective coverings for cables with metallic sheath
1 Scope
This part of GB/T 2952 specifies the model, name, structure, material, dimension and technical requirements of general protective coverings for cables with metallic sheath and specific protective coverings for oil-filled cables with lead sheath.
This part is applicable to the protective coverings for fixed formation cables with metallic sheath, such as electric power, communication, signal, control and oil-filled cables.
This part is not applicable to the protective coverings for power cables and other cables with special requirements.
2 Normative references
The following normative documents contain provisions which, through reference of GB/T 2952, constitute provisions of this part. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this part. However, parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document applies.
GB/T 2952.1-2008 Protective coverings for electric cables — Part 1: General
3 Model and name
3.1 Model and name of general protective coverings for cables with metallic sheath
The model and name of general protective coverings for cables with metallic sheath shall comply with the provisions of GB/T 2952.1-2008 and Table 1, and shall be applied to the major laying places listed in Table 1.
Contents of GB/T 2952.2-2008
Foreword i
1 Scope
2 Normative references
3 Model and name
4 Structure and material
5 Dimension
6 Performance requirements
Annex A (Normative) Calculation method of fictitious value
Annex B (Normative) Nominal thickness of extruded inner covering
Annex C (Normative) Nominal thickness of plastic outer sheath
