@import (reference) "../../lib/bower/bootstrap3/less/bootstrap.less"; @import (reference) "../../fonts/vc_icons_v2/variables.less"; //Grid // This variables are needed when grid is recalculated @gridColumns: 12; @fluidGridGutterWidth: 2.5%; @negative_fluidGridGutterWidth: -@fluidGridGutterWidth; @vc_span12: 100%; @vc_span11: 91.45833333333334%; @vc_span10: 82.91666666666667%; @vc_span9: 74.375%; @vc_span8: 65.83333333333334%; @vc_span7: 57.29166666666667%; @vc_span6: 48.75%; @vc_span5: 40.208333333333336%; @vc_span4: 31.666666666666668%; @vc_span3: 23.125%; @vc_span2: 14.583333333333334%; @vc_span1: 6.041666666666667%; // VC Variables @vc_grey: #f7f7f7; @vc_backend_controls_inactive_color: #e6e6e6; @vc_grey_hover: #F0F0F0; @vc_inner_container_bg_color: #FFFFFF; @vc_smaller_font: 80%; @vc_responsive_max_w: 480px; @vc_element_margin_bottom: 35px; @vc_margin_bottom_third: @vc_element_margin_bottom/3; @vc_margin_bottom_gold: @vc_element_margin_bottom/1.61; // vc_row @vc_row_control_bg: @vc_backend_controls_inactive_color; // vc_column @vc_column_bg: #F5F5F5; //vc_call_to_action.less @vc_call_to_action_bg: @vc_grey; @vc_call_to_action_border: @vc_grey_hover; @vc_cta_button_w: 100% - 70% - @fluidGridGutterWidth; @vc_call_to_action_2_bg: @grey; //vc_google_maps.less @vc_google_maps_bg: @vc_grey; //vc_image_gallery.less @vc_image_slider_link: @vc_grey; @vc_image_slider_link_active: darken(@vc_grey, 20%); //vc_post_slider.less @vc_post_slider_caption_bg: @vc_grey; //vc_progress_bar.less @vc_progress_bar_bg: @vc_grey; //vc_separator.less @vc_separator_border: @grey; //vc_tabs_tour_accordion.less @tour_nav_spanX: 4; @tour_nav_width: @vc_span1 * @tour_nav_spanX + @fluidGridGutterWidth * (@tour_nav_spanX - 1); @tour_slides_width: 100% - @tour_nav_width; @vc_tab_bg_active: @vc_grey; @vc_tab_bg: @vc_inner_container_bg_color; @vc_tab_tag_bg: @vc_backend_controls_inactive_color; @vc_tab_tag_active_bg: #FFFFFF; @vc_tab_tag_color: #848c91; @vc_accordion_header_padding: 16px; @vc_accordion_header_tag_bg: #FFFFFF; @vc_accordion_tab_bg: #FFFFFF; @vc_container_inner_shortcode_border_bg: @vc_backend_controls_inactive_color; @vc_accordion_tab_label_margin_left: 23px; @vc_accordion_tab_label_color: #6f777d; //vc_teaser_grid.less @vc_teaser_grid_w: 100% + @fluidGridGutterWidth; @vc_teaser_grid_span2: 100% / @gridColumns * 2 - @fluidGridGutterWidth - 0.15%; @vc_teaser_grid_span3: 100% / @gridColumns * 3 - @fluidGridGutterWidth - 0.08%; @vc_teaser_grid_span4: 100% / @gridColumns * 4 - @fluidGridGutterWidth - 0.08%; @vc_teaser_grid_span6: 100% / @gridColumns * 6 - @fluidGridGutterWidth - 0.05%; @vc_teaser_grid_span12: 100% - @fluidGridGutterWidth; @vc_carousel_arrows_bg: @vc_grey; @vc_carousel_arrows_bg_hover: @vc_grey_hover; // Teaser box @vc_teaser_checkbox_radius: 2px; @vc_arrows_font: 'vc_grid_v1'; @vc_arrows_path_eot: '../fonts/vc_grid/vc_grid_v1.eot'; @vc_arrows_path_ttf: '../fonts/vc_grid/vc_grid_v1.ttf'; @vc_arrows_path_woff: '../fonts/vc_grid/vc_grid_v1.woff'; @vc_arrows_path_svg: '../fonts/vc_grid/vc_grid_v1.svg'; @import "admin_variables.less"; @import "variables_common.less"; @import "variables_colors.less"; @import (reference) "../lib/vc_mixins.less"; // Breakpoints @vc_grid-float-breakpoint: @grid-float-breakpoint; @vc_grid-float-breakpoint-max: @grid-float-breakpoint-max; @vc_background: #0473aa; .wc-block-components-checkbox { @include reset-typography(); align-items: flex-start; display: flex; position: relative; .wc-block-components-checkbox__input[type="checkbox"] { font-size: 1em; appearance: none; border: 2px solid $input-border-gray; border-radius: 2px; box-sizing: border-box; height: em(24px); width: em(24px); margin: 0; min-height: 24px; min-width: 24px; overflow: hidden; position: static; vertical-align: middle; background-color: #fff; &:checked { background: #fff; border-color: $input-border-gray; } &::before, &::after { content: ""; } &:not(:checked) + .wc-block-components-checkbox__mark { display: none; } .has-dark-controls & { border-color: $controls-border-dark; background-color: $input-background-dark; &:checked { background: $input-background-dark; border-color: $controls-border-dark; } } } &.has-error { color: $alert-red; a { color: $alert-red; } .wc-block-components-checkbox__input { &, &:hover, &:focus, &:active { border-color: $alert-red; } &:focus { outline: 1px dotted $alert-red; outline-offset: 2px; } } } .wc-block-components-checkbox__mark { fill: #000; position: absolute; margin-left: em(3px); margin-top: em(1px); width: em(18px); height: em(18px); .has-dark-controls & { fill: #fff; } } > span, .wc-block-components-checkbox__label { padding-left: $gap; vertical-align: middle; line-height: em(24px); } } // Hack to hide the check mark in IE11 // See comment: https://github.com/woocommerce/woocommerce-gutenberg-products-block/pull/2320/#issuecomment-621936576 @include ie11() { .wc-block-components-checkbox__mark { display: none; } } .theme-twentytwentyone { .wc-block-components-checkbox__input[type="checkbox"], .has-dark-controls .wc-block-components-checkbox__input[type="checkbox"] { background-color: #fff; border-color: var(--form--border-color); position: relative; } .wc-block-components-checkbox__input[type="checkbox"]:checked, .has-dark-controls .wc-block-components-checkbox__input[type="checkbox"]:checked { background-color: #fff; border-color: var(--form--border-color); } .wc-block-components-checkbox__mark { display: none; } } Jis B 1702-1 Pdf Exclusive

Jis B 1702-1 Pdf Exclusive

The document defines several types of tooth deviations that impact gear performance:

The highest precision, typically used for aerospace or high-end metrology.

: It establishes a system for classifying the accuracy of gear tooth flanks, moving away from older numerical grading systems (like the previous JIS B 1702:1976) toward the ISO-aligned system. jis b 1702-1 pdf

You can obtain official or preview copies of the standard through the following sources: Japanese Standards Association (JSA)

: It applies to both spur and helical gears with parallel axes. The document defines several types of tooth deviations

Disclaimer: This article is for informational purposes. Standards are updated periodically. Always verify you have the latest revision from the Japanese Standards Association before manufacturing.

| Aspect | Old Standard (JIS B 1702:1976) | New Standard (JIS B 1702-1:1998/2016) | | :--- | :--- | :--- | | | Single standard covering most errors | Split into Part 1 (flank errors) and Part 2 (radial errors) | | Precision Grades | 9 grades (0 to 8) | 13 grades (0 to 12) | | Base International Standard | Japan's own | ISO 1328-1 (equivalent) | | Notation | Referred to simply as "Grade 4" | Designated with an "N" prefix to avoid confusion (e.g., "N8") | Disclaimer: This article is for informational purposes

Here are the to purchase the JIS B 1702-1 PDF.

required to verify if a gear meets a specific grade.