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API - American Petroleum Institute - Page 54

Standards API - American Petroleum Institute - Page 54

API (American Petroleum Institute) is a leader in the development of petroleum and petrochemical equipment and operating standards covering topics that range from drill bits to environmental protection. These embrace proven, sound engineering and operating practices and safe, interchangeable equipment and materials. Many have been incorporated into state and federal regulations and adopted by ISO for worldwide acceptance.

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Preview API SPEC 20C(R2025) 1.4.2020
API SPEC 20C(R2025)

Closed Die Forgings for Use in the Petroleum and Natural Gas Industry, Third Edition

Standard published on 1.4.2020

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electronic (protected pdf) (135.60 USD)


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135.60 USD


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Preview API STD 20D 1.4.2025
API STD 20D

Qualification of Nondestructive Examination Services for Equipment Used in the Petroleum and Natural Gas Industry, Third Edition

Standard published on 1.4.2025

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electronic (protected pdf) (146.40 USD)


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146.40 USD


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Preview API SPEC 20E 1.3.2024
API SPEC 20E

Alloy and Carbon Steel Bolting for Use in the Petroleum and Natural Gas Industries, Third Edition

Standard published on 1.3.2024

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electronic (protected pdf) (144.00 USD)


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144.00 USD


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Preview API SPEC 20F 1.8.2026
API SPEC 20F

Corrosion-resistant Bolting for Use in the Petroleum and Natural Gas Industries, Third Edition

Standard published on 1.8.2026

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electronic (protected pdf) (157.20 USD)


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157.20 USD


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Preview API STD 20G(R2025) 1.1.2020
API STD 20G(R2025)

Welding Services for Equipment Used in the Petroleum and Natural Gas Industry, First Edition

Standard published on 1.1.2020

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electronic (protected pdf) (136.80 USD)


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136.80 USD


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Preview API STD 20H 1.10.2025
API STD 20H

Heat Treatment Services—Batch Type for Equipment Used in the Petroleum and Natural Gas Industry, Third Edition

Standard published on 1.10.2025

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electronic (protected pdf) (114.00 USD)


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114.00 USD


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Preview API STD 20J 1.4.2022
API STD 20J

Qualification of Distributors of Metallic Materials for Use in the Petroleum and Natural Gas Industries, Second Edition

Standard published on 1.4.2022

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electronic (protected pdf) (156.00 USD)


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156.00 USD


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Preview API STD 20L 1.9.2025
API STD 20L

Qualification of Polymeric Seal Manufacturers for Use in the Petroleum and Natural Gas Industries, Second Edition

Standard published on 1.9.2025

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electronic (protected pdf) (117.60 USD)


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117.60 USD


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Preview API STD 20M 1.1.2026
API STD 20M

Qualification of Suppliers of Machining Services for Use in the Petroleum and Natural Gas Industries, Second Edition

Standard published on 1.1.2026

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electronic (protected pdf) (117.60 USD)


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117.60 USD


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Preview API STD 20N 1.3.2026
API STD 20N

Heat Treatment Services—Continuous Line for Equipment Used in the Petroleum and Natural Gas Industry, Second Edition

Standard published on 1.3.2026

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electronic (protected pdf) (132.00 USD)


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132.00 USD


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