NY/T 1523-2007 Sisal yarn for steel wire rope cores
1 Scope
This standard specifies the terms and definitions, product classification, product designation, requirements, sampling and testing, and packaging, marking, transport and storage of the sisal yarn for steel wire rope cores.
This standard is applicable to the sisal yarn for processing steel wire rope cores.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions, of any of these publications do not apply to this standard. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
GB/T 8694 Textiles - Designation of the direction of twist in yarns and related products (GB 8694-1988, ISO 2:1973, IDT)
GB/T 15030 Steel wire ropes - Sisal main cores
NY/T 243 Determination of moisture regain for sisal fiber products - Distillation method
NY/T 244 Determination of moisture regain for sisal fiber products - Oven method
NY/T 245 Determination of oil content of sisal fiber products
NY/T 246 Sisal yarn - Determination of linear density
NY/T 250 Determination of breaking force for sisal yarn (NY/T 250-1995, neq ISO 5080:1977)
NY/T 255-1995 Sisal spun yarn
NY/T 457-2001 Sisal agricultural twines (mod ISO 5080:1994)
3 Terms and definitions
For the purposes of this standard, the terms and definitions given in GB/T 15030 apply.
4 Product classification
4.1 Product name, type and specification code
The directions of twist in the sisal yarn for steel wire rope cores and their designation shall comply with GB/T 8694. There are two types of twist, that is, Z twist and S twist, based on the direction of twist.
For the sisal yarn for steel wire rope cores, the yarn count is taken as the specification code.
4.2 Product designation
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Product classification
5 Requirements
6 Sampling and testing
7 Packaging and markings
8 Transport and storage
NY/T 1523-2007, NY 1523-2007, NYT 1523-2007, NY/T1523-2007, NY/T 1523, NY/T1523, NY1523-2007, NY 1523, NY1523, NYT1523-2007, NYT 1523, NYT1523
Introduction of NY/T 1523-2007
NY/T 1523-2007 Sisal yarn for steel wire rope cores
1 Scope
This standard specifies the terms and definitions, product classification, product designation, requirements, sampling and testing, and packaging, marking, transport and storage of the sisal yarn for steel wire rope cores.
This standard is applicable to the sisal yarn for processing steel wire rope cores.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions, of any of these publications do not apply to this standard. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
GB/T 8694 Textiles - Designation of the direction of twist in yarns and related products (GB 8694-1988, ISO 2:1973, IDT)
GB/T 15030 Steel wire ropes - Sisal main cores
NY/T 243 Determination of moisture regain for sisal fiber products - Distillation method
NY/T 244 Determination of moisture regain for sisal fiber products - Oven method
NY/T 245 Determination of oil content of sisal fiber products
NY/T 246 Sisal yarn - Determination of linear density
NY/T 250 Determination of breaking force for sisal yarn (NY/T 250-1995, neq ISO 5080:1977)
NY/T 255-1995 Sisal spun yarn
NY/T 457-2001 Sisal agricultural twines (mod ISO 5080:1994)
3 Terms and definitions
For the purposes of this standard, the terms and definitions given in GB/T 15030 apply.
4 Product classification
4.1 Product name, type and specification code
The directions of twist in the sisal yarn for steel wire rope cores and their designation shall comply with GB/T 8694. There are two types of twist, that is, Z twist and S twist, based on the direction of twist.
For the sisal yarn for steel wire rope cores, the yarn count is taken as the specification code.
4.2 Product designation
Contents of NY/T 1523-2007
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Product classification
5 Requirements
6 Sampling and testing
7 Packaging and markings
8 Transport and storage
