1.3 Applicable Fluids—This practice is applicable to petroleum and petroleum products with vapor pressures at sampling and storage temperatures less than or equal to 101 kPa (14.7 psi). Use Practice D4057 or IP 475 to sample these materials. Refer to Practice D5842 when sampling materials that also require Reid vapor pressure (RVP) determination.

1.4 Non-applicable Fluids—Petroleum products whose vapor pressure at sampling and sample storage conditions are above 101 kPa (14.7 psi) and liquefied gases (that is, LNG, LPG, etc.) are not covered by this practice.

1.5 Sampling Methods—The physical sampling and methods of sampling from a primary source are not covered by this guide. It is assumed that samples covered by this practice are a representative sample of the primary source liquid. Refer to Practice D4057 or IP 475 for detailed sampling procedures.

1.6 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.

1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. .ecom-libro { font-family: Arial, sans-serif; font-size: 14px; color: #333; } .ecom-libro .main-container, .ecom-libro .container { width: 100%; margin: 40px auto; display: flex; gap: 24px; } .ecom-libro .main-container { max-width: 1200px; } .ecom-libro .container { padding: 1em 5em; } .ecom-libro .top-section { display: flex; align-items: flex-start; gap: 24px; } .ecom-libro .promo-banner { display: flex; align-items: center; justify-content: center; background: #111; color: #fff; font-size: 14px; padding: 12px 20px; gap: 8px; } .ecom-libro .promo-banner .discount { color: #ffd700; font-weight: bold; } .ecom-libro .promo-banner .conditions { display: flex; align-items: center; font-weight: bold; text-decoration: none; color: #fff; } .ecom-libro .promo-banner .conditions:hover { text-decoration: underline; } .ecom-libro .promo-banner .conditions i { margin-left: 4px; font-size: 16px; } .ecom-libro .product-detail { flex: 1; background: #fff; padding: 24px; border-radius: 4px; } .ecom-libro .header-book { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 16px; } .ecom-libro .header-book .logo-book { height: auto; width: auto; max-height: 400px; max-width: 300px; } .ecom-libro .title { font-family: 'SohoPro-Regular'; font-size: 24px; color: #00437a; margin-top: 0; font-weight: bold; } .ecom-libro .description-book { margin: 20px 0 10px; font-size: 1.2em; font-weight: 600; line-height: 1.4; color: #222; } .ecom-libro .btn { display: inline-block; font-family: 'SohoPro-Regular'; font-weight: bold; padding: 8px 16px; text-decoration: none; } .ecom-libro .extract-btn { font-size: 1em !important; border: 2px solid #00437a; color: #00437a; transition: background .2s, color .2s; text-transform: none !important; } .ecom-libro .extract-btn:hover { background: #e6f0ff; color: #120e5b; } .ecom-libro .purchase-box { flex: 0 0 300px; background: #f3f6f9; padding: 10px 0 15px; border-radius: 4px; text-align: center; } .ecom-libro .purchase-box .price-header { padding: 16px; text-align: left; } .ecom-libro .purchase-box .price-header .price { font-family: 'SohoPro-Regular'; font-size: 28px; font-weight: bold; color: #0046ad; margin-bottom: 0; } .ecom-libro .purchase-box .price-header .old-price { font-family: 'SohoPro-Regular'; font-size: bold; color: #25323c; font-size: 20px; text-decoration: line-through; margin-bottom: 0; } .ecom-libro .purchase-box .price-header .discount { font-family: 'SohoPro-Regular'; display: inline-block; background-color: var(--ae-450, #D44436); color: #fff; font-size: 1rem; font-weight: bold; padding: 0.3em 0.3em; margin-left: 0.4em; border-radius: 0.2em; line-height: 1; text-align: center; } .ecom-libro .purchase-box .price-header .note { font-family: sans-serif; font-size: 12px; font-weight: 500; color: #000; margin-bottom: 0; } .ecom-libro .purchase-box .selectors { display: flex; align-items: center; gap: 8px; padding: 0 16px 16px; } .ecom-libro .purchase-box .selectors .qty { flex: 0 0 50px; } .ecom-libro .purchase-box .selectors input, .ecom-libro .purchase-box .selectors select { width: 100%; height: 40px; padding: 0 12px; font-size: 14px; border: 1px solid #ccc; border-radius: 4px; -webkit-appearance: none; -moz-appearance: none; appearance: none; background: #fff; } .ecom-libro .purchase-box .selectors select { background-image: url(/documents/d/global/ico-chevron-down); background-repeat: no-repeat; background-size: 18px 10px; background-position: right 12px center; } .ecom-libro .purchase-box .selectors select::-ms-expand { display: none; } .ecom-libro .purchase-box .selectors .selector { position: relative; flex: 1; } .ecom-libro .purchase-box .selectors .selector .arrow { position: absolute; top: 50%; right: 12px; transform: translateY(-50%); pointer-events: none; font-size: 12px; color: #666; } .ecom-libro .purchase-box .selectors .selector:focus-within { background-size: 18px 10px; background-position-x: 95%; } .ecom-libro .purchase-box .buy-btn { width: calc(100% - 32px); text-transform: uppercase; } .ecom-libro .purchase-box .buy-btn:hover, .ecom-libro .purchase-box .buy-btn:focus, .ecom-libro .purchase-box .buy-btn:focus-visible { outline: 2px solid var(--brand-color-2, #6a9bd3); outline-offset: 2px; box-shadow: 0 0 0 3px rgba(106, 155, 211, 0.35); } .ecom-libro .purchase-box .buy-btn.disabled, .ecom-libro .purchase-box .buy-btn:disabled, .ecom-libro .purchase-box .buy-btn[disabled], .ecom-libro .purchase-box .buy-btn.ecom-btn-loading { opacity: .6; pointer-events: none; } .ecom-libro .purchase-box .buy-btn.ecom-btn-loading::before, .ecom-libro .purchase-box .buy-btn.ecom-btn-loading::after { display: none; } .ecom-libro .tabs-section { max-width: 900px; margin: 0 auto 40px; padding-top: 3em; background: #fff; border-radius: 4px; overflow: hidden; } .ecom-libro .tabs-section .tabs { display: flex; border-bottom: 1px solid #ddd; } .ecom-libro .tabs-section .tab { padding: 12px 16px; margin-right: 8px; background: transparent; border: none; border-radius: 4px 4px 0 0; cursor: pointer; font-size: 14px; color: #222; transition: background .2s; } .ecom-libro .tabs-section .tab:hover { background: rgba(0, 67, 122, 0.05); } .ecom-libro .tabs-section .tab.active { color: #00437a; background: #e5f5ff; border-bottom: 2px solid #00437a; font-weight: bold; } .ecom-libro .tabs-section table { width: 100%; border-collapse: collapse; } .ecom-libro .tabs-section th, .ecom-libro .tabs-section td { padding: 12px 16px; vertical-align: middle; } .ecom-libro .tabs-section th { width: 180px; font-weight: 600; color: #444; text-align: right; white-space: nowrap; } .ecom-libro .tabs-section td { font-weight: 400; color: #222; line-height: 1.4; } .ecom-libro .tabs-section tr:nth-child(even) > * { background: #f9fafb; } .ecom-libro .tabs-section .badge { display: inline-block; margin-left: 8px; padding: 2px 6px; font-size: 11px; text-transform: uppercase; border-radius: 3px; } .ecom-libro .tabs-section .tag-success { background: #2a7a36; color: #fff; } .ecom-libro .tabs-section .tag-danger { background: #c00000; color: #fff; } /* === Media queries === */ @media (max-width: 1024px) { .ecom-libro .main-container { padding: 20px; margin: 20px auto; } .ecom-libro .top-section { flex-direction: column; gap: 16px; } .ecom-libro .purchase-box { flex: none; width: 100%; } .ecom-libro .product-detail { padding: 16px; } .ecom-libro .title { font-size: 18px; } } @media (max-width: 768px) { .ecom-libro { font-size: 13px; } .ecom-libro .promo-banner { flex-direction: column; text-align: center; gap: 4px; padding: 8px 10px; } .ecom-libro .main-container { margin: 16px auto; } .ecom-libro .top-section { gap: 12px; } .ecom-libro .title { font-size: 16px; } .ecom-libro .extract-btn { padding: 6px 12px; font-size: 13px; } .ecom-libro .selectors { flex-direction: column; gap: 8px; padding: 12px; } .ecom-libro .buy-btn { width: 100%; margin-bottom: 16px; } .ecom-libro .tabs-section .tabs { flex-wrap: wrap; justify-content: center; } } .ecom-libro .autores-list { display: flex; flex-wrap: wrap; gap: 8px 12px; margin-top: 15px; } .ecom-libro .autor-item { display: flex; align-items: center; gap: 6px; background-color: #E6F7FF; border-radius: 4px; padding: 4px 8px; } .ecom-libro .autor-nombre { font-size: 1rem; font-weight: bold; color: #273469; } .ecom-libro .autor-add { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; font-size: 2em; color: #4AC8F0; background: none; border: none; cursor: pointer; border-radius: 4px; } .ecom-libro .info-box-book { display: inline-flex; width: 100%; align-items: center; background-color: #ffffd7; margin-top: 10px; padding: 4px 8px; border-radius: 4px; color: #273469; } .ecom-libro .info-icon { display: inline-flex; align-items: center; justify-content: center; width: 1.5em; height: 1.5em; margin-right: 8px; border: 2px solid #273469; border-radius: 50%; font-size: 1em; font-weight: bold; } .ecom-libro .book-description { margin-top: 2em; } /* ===== estilos de la modal ===== */ .ecom-libro .modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); display: none; z-index: 1000; align-items: center; justify-content: center; } .ecom-libro .modal.show { display: flex; } .ecom-libro .modal-content { background: #fff; border-radius: 8px; width: 100%; max-height: 70vh; overflow-y: auto; max-width: 600px; position: relative; box-shadow: 0 2px 10px rgba(0,0,0,0.2); font-family: 'SohoPro-Regular'; } .ecom-libro .modal-header { font-size: 1.25rem; font-weight: bold; border: none; } .ecom-libro .modal-close { position: absolute; top: 0.5rem; right: 0.5rem; background: none; border: none; font-size: 1.25rem; cursor: pointer; color: #999; } .ecom-libro .modal-close:hover { color: #333; }

1.8  This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.