EN ISO 11960:2014

Foreword
Introduction
1 Scope
2 Conformance
3 Normative references
4 Terms, definitions, symbols and abbreviated terms
5 Information to be supplied by the purchaser
6 Process of manufacture
7 Material requirements
8 Dimensions, masses, tolerances, product ends
   and defects
9 Couplings
10 Inspection and testing
11 Marking
12 Coating and protection
13 Documents
14 Minimum facility requirements for various
   categories of manufacturer
Annex A (normative) - Supplementary requirements
Annex B (normative) - Purchaser inspection
Annex C (normative) - Tables in SI units
Annex D (normative) - Figures in SI (USC) units
Annex E (normative) - Tables in USC units
Annex F (normative) - Use of the API Monogram by
        Licensees
Annex G (informative) - Procedures used to convert
        from USC units to SI units
Annex H (normative) - Product Specification Levels
Annex I (normative) - Requirements for thread protector
        design validation
Annex J (informative) - Summary of Product Specification
        Level (PSL) requirements
Annex K (normative) - Modification of the hydrogen sulfide
        titration procedures in ANSI-NACE TM0284-2003,
        Appendix C
Annex L (informative) - Technical changes from the previous
         edition
Bibliography

ISO 11960:2014 specifies the technical delivery conditions for steel pipes (casing, tubing and pup joints), coupling stock, coupling material and accessory material and establishes requirements for three Product Specification Levels (PSL-1, PSL-2, PSL-3). The requirements for PSL-1 are the basis of ISO 11960:2014. The requirements that define different levels of standard technical requirements for PSL-2 and PSL-3, for all Grades except H-40, L-80 9Cr and C110, are contained in Annex H.By agreement between the purchaser and manufacturer, ISO 11960:2014 can also be applied to other plain-end pipe sizes and wall thicknesses.ISO 11960:2014 is applicable to the following connections in accordance with API Spec 5B:short round thread casing (SC);long round thread casing (LC);buttress thread casing (BC);non-upset tubing (NU);external upset tubing (EU);integral tubing (IJ).ISO 11960:2014 can also be applied to tubulars with connections not covered by ISO/API standards.The four groups of products to which ISO 11960:2014 is applicable include the following grades of pipe:Group 1: All casing and tubing in Grades H, J, K, N and R;Group 2: All casing and tubing in Grades C, L, M and T;Group 3: All casing and tubing in Grade P;Group 4: All casing in Grade Q.Casing sizes larger than Label 1: 4-1/2 but smaller than Label 1: 10-3/4 can be specified by the purchaser to be used in tubing service.