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API SPEC 14L: Lock Mandrels and Landing Nipples : Reaffirmed

$

273

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API SPEC 20F: Corrosion Resistant Bolting for Use in the Petroleum and Natural Gas Industries : Reaffirmed

$

169

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API TR 5NCL Nickel Content Limits for API 5CT Sour Service Products

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149

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API SPEC 19ICD: Inflow Control Devices : Reaffirmed

$

189

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API MPMS CH 23.2: Reconciliation of Liquid Tank Car(s) Quantities : Reaffirmed

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218

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API SPEC 16A: Specification for Drill-through Equipment

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322

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API RP 13B-2: Field Testing Oil-based Drilling Fluids wA1

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388

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ISO 8624:2020

ISO 8624:2020 Ophthalmic optics – Spectacle frames – Measuring system and vocabulary

CDN $173.00

Description

This document specifies a measuring system for spectacle frames and related vocabulary. It is applicable to spectacle frames with fronts that are intended to be symmetrical.

Edition

4

Published Date

2020-06-22

Status

PUBLISHED

Pages

16

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This document specifies a measuring system for spectacle frames and related vocabulary. It is applicable to spectacle frames with fronts that are intended to be symmetrical.

Previous Editions

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